{"url":"http://public2.vulnerablecode.io/api/packages/259198?format=json","purl":"pkg:npm/jsrsasign@8.0.11","type":"npm","namespace":"","name":"jsrsasign","version":"8.0.11","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"11.1.1","latest_non_vulnerable_version":"11.1.1","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/110597?format=json","vulnerability_id":"VCID-1va4-6h3w-h7an","summary":"JWS and JWT signature validation vulnerability with special characters\n### Impact\n\nJsrsasign supports JWS(JSON Web Signatures) and JWT(JSON Web Token) validation. However JWS or JWT signature with non Base64URL encoding special characters or number escaped characters may be validated as valid by mistake.\n\nFor example, even if a string of non Base64URL encoding characters such as `!@$%` or `\\11` is inserted into a valid JWS or JWT signature value string, it will still be a valid JWS or JWT signature by mistake.\n\nWhen jsrsasign's JWS or JWT validation is used in OpenID connect or OAuth2, this vulnerability will affect to authentication or authorization.\n\nBy our internal assessment, CVSS 3.1 score will be 8.6.\nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N\n\n### Patches\nUsers validate JWS or JWT signatures should upgrade to 10.5.25.\n\n### Workarounds\nValidate JWS or JWT signature if it has Base64URL and dot safe string before\nexecuting JWS.verify() or JWS.verifyJWT() method.\n\n### ACKNOWLEDGEMENT\n\nThanks to Adi Malyanker and Or David for this vulnerability report. Also thanks for [Snyk security team](https://snyk.io/) for this coordination.\n\n### References\nhttps://github.com/kjur/jsrsasign/releases/tag/10.5.25\nhttps://github.com/kjur/jsrsasign/security/advisories/GHSA-3fvg-4v2m-98jf kjur's advisories\nhttps://github.com/advisories/GHSA-3fvg-4v2m-98jf github advisories\nhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25898\nhttps://kjur.github.io/jsrsasign/api/symbols/KJUR.jws.JWS.html#.verifyJWT\nhttps://kjur.github.io/jsrsasign/api/symbols/KJUR.jws.JWS.html#.verify\nhttps://kjur.github.io/jsrsasign/api/symbols/global__.html#.isBase64URLDot\nhttps://github.com/kjur/jsrsasign/wiki/Tutorial-for-JWS-verification\nhttps://github.com/kjur/jsrsasign/wiki/Tutorial-for-JWT-verification\nhttps://security.snyk.io/vuln/SNYK-JS-JSRSASIGN-2869122","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-25898","reference_id":"","reference_type":"","scores":[{"value":"0.01775","scoring_system":"epss","scoring_elements":"0.8305","published_at":"2026-06-05T12:55:00Z"},{"value":"0.01775","scoring_system":"epss","scoring_elements":"0.83023","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-25898"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25898","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25898"},{"reference_url":"https://github.com/kjur/jsrsasign","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign"},{"reference_url":"https://github.com/kjur/jsrsasign/commit/4536a6e9e8bcf1a644ab7c07ed96e453347dae41","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/commit/4536a6e9e8bcf1a644ab7c07ed96e453347dae41"},{"reference_url":"https://github.com/kjur/jsrsasign/releases/tag/10.5.25","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/releases/tag/10.5.25"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25898","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25898"},{"reference_url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2935898","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2935898"},{"reference_url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBKJUR-2935897","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBKJUR-2935897"},{"reference_url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2935896","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2935896"},{"reference_url":"https://snyk.io/vuln/SNYK-JS-JSRSASIGN-2869122","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://snyk.io/vuln/SNYK-JS-JSRSASIGN-2869122"},{"reference_url":"https://github.com/advisories/GHSA-3fvg-4v2m-98jf","reference_id":"GHSA-3fvg-4v2m-98jf","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-3fvg-4v2m-98jf"},{"reference_url":"https://github.com/kjur/jsrsasign/security/advisories/GHSA-3fvg-4v2m-98jf","reference_id":"GHSA-3fvg-4v2m-98jf","reference_type":"","scores":[],"url":"https://github.com/kjur/jsrsasign/security/advisories/GHSA-3fvg-4v2m-98jf"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/149309?format=json","purl":"pkg:npm/jsrsasign@10.5.25","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-ax2w-kcpr-rffk"},{"vulnerability":"VCID-b7u7-uwdr-vbgs"},{"vulnerability":"VCID-bgv2-wbuc-wqcj"},{"vulnerability":"VCID-q2dz-12f5-zbgg"},{"vulnerability":"VCID-qayx-46yz-d3b8"},{"vulnerability":"VCID-r434-j4qg-r3bx"},{"vulnerability":"VCID-sm4v-ac3f-6yha"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/jsrsasign@10.5.25"}],"aliases":["CVE-2022-25898","GHSA-3fvg-4v2m-98jf","GMS-2022-2707"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-1va4-6h3w-h7an"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/54310?format=json","vulnerability_id":"VCID-3c19-m13f-vbf1","summary":"Improper Verification of Cryptographic Signature\nIn the jsrsasign package for Node.js, some invalid RSA PKCS#1 v1.5 signatures are mistakenly recognized to be valid. NOTE: there is no known practical attack.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-30246","reference_id":"","reference_type":"","scores":[{"value":"0.002","scoring_system":"epss","scoring_elements":"0.42072","published_at":"2026-06-05T12:55:00Z"},{"value":"0.002","scoring_system":"epss","scoring_elements":"0.41998","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-30246"},{"reference_url":"https://github.com/kjur/jsrsasign/issues/478","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/issues/478"},{"reference_url":"https://github.com/kjur/jsrsasign/releases/tag/10.1.13","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/releases/tag/10.1.13"},{"reference_url":"https://github.com/kjur/jsrsasign/security/advisories/GHSA-27fj-mc8w-j9wg","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/security/advisories/GHSA-27fj-mc8w-j9wg"},{"reference_url":"https://kjur.github.io/jsrsasign","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://kjur.github.io/jsrsasign"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-30246","reference_id":"CVE-2021-30246","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-30246"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/60521?format=json","purl":"pkg:npm/jsrsasign@10.2.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1va4-6h3w-h7an"},{"vulnerability":"VCID-ax2w-kcpr-rffk"},{"vulnerability":"VCID-b7u7-uwdr-vbgs"},{"vulnerability":"VCID-bgv2-wbuc-wqcj"},{"vulnerability":"VCID-q2dz-12f5-zbgg"},{"vulnerability":"VCID-qayx-46yz-d3b8"},{"vulnerability":"VCID-r434-j4qg-r3bx"},{"vulnerability":"VCID-sm4v-ac3f-6yha"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/jsrsasign@10.2.0"}],"aliases":["CVE-2021-30246","GHSA-27fj-mc8w-j9wg"],"risk_score":4.5,"exploitability":"0.5","weighted_severity":"9.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-3c19-m13f-vbf1"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/64741?format=json","vulnerability_id":"VCID-ax2w-kcpr-rffk","summary":"jsrsasign: jsrsasign: Private key recovery via incomplete comparison checks biasing DSA nonces","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-4599.json","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-4599.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-4599","reference_id":"","reference_type":"","scores":[{"value":"0.00057","scoring_system":"epss","scoring_elements":"0.1826","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-4599"},{"reference_url":"https://gist.github.com/Kr0emer/081681818b51605c91945126d74b4f20","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2026-03-23T14:39:36Z/"}],"url":"https://gist.github.com/Kr0emer/081681818b51605c91945126d74b4f20"},{"reference_url":"https://github.com/kjur/jsrsasign","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign"},{"reference_url":"https://github.com/kjur/jsrsasign/commit/ee4b013478366cb16cea9a4bdfb218b6077f83b1","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2026-03-23T14:39:36Z/"}],"url":"https://github.com/kjur/jsrsasign/commit/ee4b013478366cb16cea9a4bdfb218b6077f83b1"},{"reference_url":"https://github.com/kjur/jsrsasign/pull/647","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2026-03-23T14:39:36Z/"}],"url":"https://github.com/kjur/jsrsasign/pull/647"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4599","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4599"},{"reference_url":"https://security.snyk.io/vuln/SNYK-JS-JSRSASIGN-15370939","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2026-03-23T14:39:36Z/"}],"url":"https://security.snyk.io/vuln/SNYK-JS-JSRSASIGN-15370939"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2450207","reference_id":"2450207","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2450207"},{"reference_url":"https://github.com/advisories/GHSA-5jx8-q4cp-rhh6","reference_id":"GHSA-5jx8-q4cp-rhh6","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-5jx8-q4cp-rhh6"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:19375","reference_id":"RHSA-2026:19375","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:19375"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:19409","reference_id":"RHSA-2026:19409","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:19409"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:19410","reference_id":"RHSA-2026:1941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jsrsasign: Private Key Recovery via Missing Cryptographic Step in DSA 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jsrsasign: Cryptographic operations impacted by division by zero via malicious JSON Web 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Restriction of Operations within the Bounds of a Memory Buffer\nAn issue was discovered in the jsrsasign package for Node.js. Its RSASSA-PSS (RSA-PSS) implementation does not detect signature manipulation/modification by prepending `\\0` bytes to a signature (it accepts these modified signatures as valid). An attacker can abuse this behavior in an application by creating multiple valid signatures where only one signature should exist. Also, an attacker might prepend these bytes with the goal of triggering memory corruption issues.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-14968","reference_id":"","reference_type":"","scores":[{"value":"0.00546","scoring_system":"epss","scoring_elements":"0.68205","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00546","scoring_system":"epss","scoring_elements":"0.68165","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-14968"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14968","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14968"},{"reference_url":"https://github.com/kjur/jsrsasign","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign"},{"reference_url":"https://github.com/kjur/jsrsasign/commit/3bcc088c727658d7235854cd2a409a904cc2ce99","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/commit/3bcc088c727658d7235854cd2a409a904cc2ce99"},{"reference_url":"https://github.com/kjur/jsrsasign/issues/438","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/issues/438"},{"reference_url":"https://github.com/kjur/jsrsasign/releases/tag/8.0.17","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/releases/tag/8.0.17"},{"reference_url":"https://github.com/kjur/jsrsasign/releases/tag/8.0.18","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/releases/tag/8.0.18"},{"reference_url":"https://github.com/kjur/jsrsasign/security/advisories/GHSA-q3gh-5r98-j4h3","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/security/advisories/GHSA-q3gh-5r98-j4h3"},{"reference_url":"https://kjur.github.io/jsrsasign","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://kjur.github.io/jsrsasign"},{"reference_url":"https://kjur.github.io/jsrsasign/","reference_id":"","reference_type":"","scores":[],"url":"https://kjur.github.io/jsrsasign/"},{"reference_url":"https://kjur.github.io/jsrsasign/api/symbols/RSAKey.html#.verifyWithMessageHashPSS","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://kjur.github.io/jsrsasign/api/symbols/RSAKey.html#.verifyWithMessageHashPSS"},{"reference_url":"https://security.netapp.com/advisory/ntap-20200724-0001","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20200724-0001"},{"reference_url":"https://security.netapp.com/advisory/ntap-20200724-0001/","reference_id":"","reference_type":"","scores":[],"url":"https://security.netapp.com/advisory/ntap-20200724-0001/"},{"reference_url":"https://vuldb.com/?id.157125","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://vuldb.com/?id.157125"},{"reference_url":"https://www.n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Verification of Cryptographic Signature\nAn issue was discovered in the jsrsasign package for Node.js. It allows a malleability in ECDSA signatures by not checking overflows in the length of a sequence and `0` characters appended or prepended to an integer. The modified signatures are verified as valid. This could have a security-relevant impact if an application relied on a single canonical signature.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-14966","reference_id":"","reference_type":"","scores":[{"value":"0.0028","scoring_system":"epss","scoring_elements":"0.51635","published_at":"2026-06-05T12:55:00Z"},{"value":"0.0028","scoring_system":"epss","scoring_elements":"0.51576","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-14966"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14966","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14966"},{"reference_url":"https://github.com/kjur/jsrsasign","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign"},{"reference_url":"https://github.com/kjur/jsrsasign/commit/6087412d072a57074d3c4c1b40bdde0460d53a7f","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/commit/6087412d072a57074d3c4c1b40bdde0460d53a7f"},{"reference_url":"https://github.com/kjur/jsrsasign/issues/437","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/issues/437"},{"reference_url":"https://github.com/kjur/jsrsasign/releases/tag/8.0.17","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/releases/tag/8.0.17"},{"reference_url":"https://github.com/kjur/jsrsasign/releases/tag/8.0.18","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/releases/tag/8.0.18"},{"reference_url":"https://github.com/kjur/jsrsasign/security/advisories/GHSA-p8c3-7rj8-q963","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/security/advisories/GHSA-p8c3-7rj8-q963"},{"reference_url":"https://kjur.github.io/jsrsasign","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://kjur.github.io/jsrsasign"},{"reference_url":"https://kjur.github.io/jsrsasign/","reference_id":"","reference_type":"","scores":[],"url":"https://kjur.github.io/jsrsasign/"},{"reference_url":"https://kjur.github.io/jsrsasign/api/symbols/ASN1HEX.html#.checkStrictDER","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://kjur.github.io/jsrsasign/api/symbols/ASN1HEX.html#.checkStrictDER"},{"reference_url":"https://kjur.github.io/jsrsasign/api/symbols/KJUR.crypto.ECDSA.html","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://kjur.github.io/jsrsasign/api/symbols/KJUR.crypto.ECDSA.html"},{"reference_url":"https://security.netapp.com/advisory/ntap-20200724-0001","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20200724-0001"},{"reference_url":"https://security.netapp.com/advisory/ntap-20200724-0001/","reference_id":"","reference_type":"","scores":[],"url":"https://security.netapp.com/advisory/ntap-20200724-0001/"},{"reference_url":"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jsrsasign: Signature verification bypass via negative exponent 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Attack of RSA and RSAOAEP decryption in jsrsasign\n### Impact\nRSA PKCS#1.5 or RSAOAEP ciphertexts may be decrypted by this Marvin attack vulnerability.\n\n### Patches\nupdate to jsrsasign 11.0.0.\n\n### Workarounds\nFind and replace RSA and RSAOAEP decryption with other crypto library.\n\n### References\nhttps://people.redhat.com/~hkario/marvin/\nhttps://github.com/kjur/jsrsasign/issues/598","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-21484.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-21484.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-21484","reference_id":"","reference_type":"","scores":[{"value":"0.0024","scoring_system":"epss","scoring_elements":"0.47278","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-21484"},{"reference_url":"https://github.com/kjur/jsrsasign","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign"},{"reference_url":"https://github.com/kjur/jsrsasign/issues/598","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L/E:P"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-01-23T16:15:40Z/"}],"url":"https://github.com/kjur/jsrsasign/issues/598"},{"reference_url":"https://github.com/kjur/jsrsasign/releases/tag/11.0.0","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L/E:P"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-01-23T16:15:40Z/"}],"url":"https://github.com/kjur/jsrsasign/releases/tag/11.0.0"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21484","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21484"},{"reference_url":"https://people.redhat.com/~hkario/marvin","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://people.redhat.com/~hkario/marvin"},{"reference_url":"https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-6070734","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L/E:P"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-01-23T16:15:40Z/"}],"url":"https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-6070734"},{"reference_url":"https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBKJUR-6070733","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L/E:P"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-01-23T16:15:40Z/"}],"url":"https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBKJUR-6070733"},{"reference_url":"https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-6070732","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L/E:P"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-01-23T16:15:40Z/"}],"url":"https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-6070732"},{"reference_url":"https://security.snyk.io/vuln/SNYK-JS-JSRSASIGN-6070731","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L/E:P"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-01-23T16:15:40Z/"}],"url":"https://security.snyk.io/vuln/SNYK-JS-JSRSASIGN-6070731"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2259531","reference_id":"2259531","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2259531"},{"reference_url":"https://github.com/advisories/GHSA-rh63-9qcf-83gf","reference_id":"GHSA-rh63-9qcf-83gf","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-rh63-9qcf-83gf"},{"reference_url":"https://github.com/kjur/jsrsasign/security/advisories/GHSA-rh63-9qcf-83gf","reference_id":"GHSA-rh63-9qcf-83gf","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/security/advisories/GHSA-rh63-9qcf-83gf"},{"reference_url":"https://people.redhat.com/~hkario/marvin/","reference_id":"marvin","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L/E:P"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-01-23T16:15:40Z/"}],"url":"https://people.redhat.com/~hkario/marvin/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/68557?format=json","purl":"pkg:npm/jsrsasign@11.0.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-ax2w-kcpr-rffk"},{"vulnerability":"VCID-b7u7-uwdr-vbgs"},{"vulnerability":"VCID-bgv2-wbuc-wqcj"},{"vulnerability":"VCID-q2dz-12f5-zbgg"},{"vulnerability":"VCID-qayx-46yz-d3b8"},{"vulnerability":"VCID-sm4v-ac3f-6yha"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/jsrsasign@11.0.0"}],"aliases":["CVE-2024-21484","GHSA-rh63-9qcf-83gf","GMS-2024-46"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-r434-j4qg-r3bx"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/64744?format=json","vulnerability_id":"VCID-sm4v-ac3f-6yha","summary":"jsrsasign: jsrsasign: Cryptographic signature forgery via malicious DSA domain parameters","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-4600.json","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-4600.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-4600","reference_id":"","reference_type":"","scores":[{"value":"0.0001","scoring_system":"epss","scoring_elements":"0.01294","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-4600"},{"reference_url":"https://gist.github.com/Kr0emer/bf15ddc097176e951659a24a8e9002a7","reference_id":"","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"8.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://gist.github.com/Kr0emer/bf15ddc097176e951659a24a8e9002a7"},{"reference_url":"https://github.com/kjur/jsrsasign","reference_id":"","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"8.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign"},{"reference_url":"https://github.com/kjur/jsrsasign/commit/37b4c06b145c7bfd6bc2a6df5d0a12c56b15ef60","reference_id":"","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"8.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/commit/37b4c06b145c7bfd6bc2a6df5d0a12c56b15ef60"},{"reference_url":"https://github.com/kjur/jsrsasign/pull/646","reference_id":"","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"8.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/pull/646"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4600","reference_id":"","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"8.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4600"},{"reference_url":"https://security.snyk.io/vuln/SNYK-JS-JSRSASIGN-15370940","reference_id":"","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"8.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.snyk.io/vuln/SNYK-JS-JSRSASIGN-15370940"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2450208","reference_id":"2450208","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2450208"},{"reference_url":"https://github.com/advisories/GHSA-wvqx-v3f6-w8rh","reference_id":"GHSA-wvqx-v3f6-w8rh","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-wvqx-v3f6-w8rh"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:19375","reference_id":"RHSA-2026:19375","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:19375"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:19409","reference_id":"RHSA-2026:19409","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:19409"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:19410","reference_id":"RHSA-2026:19410","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:19410"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:6568","reference_id":"RHSA-2026:6568","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:6568"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:6720","reference_id":"RHSA-2026:6720","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:6720"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:6912","reference_id":"RHSA-2026:6912","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:6912"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:6926","reference_id":"RHSA-2026:6926","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:6926"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/112762?format=json","purl":"pkg:npm/jsrsasign@11.1.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/jsrsasign@11.1.1"}],"aliases":["CVE-2026-4600","GHSA-wvqx-v3f6-w8rh"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-sm4v-ac3f-6yha"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/42332?format=json","vulnerability_id":"VCID-tqjx-apth-9qh1","summary":"Signatures are mistakenly recognized to be valid in jsrsasign\nIn the jsrsasign package through 10.1.13 for Node.js, some invalid RSA PKCS#1 v1.5 signatures are mistakenly recognized to be valid. NOTE: there is no known practical attack.","references":[{"reference_url":"https://github.com/kjur/jsrsasign/issues/478","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/issues/478"},{"reference_url":"https://github.com/kjur/jsrsasign/releases/tag/10.1.13","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/releases/tag/10.1.13"},{"reference_url":"https://github.com/kjur/jsrsasign/releases/tag/10.2.0","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/releases/tag/10.2.0"},{"reference_url":"https://kjur.github.io/jsrsasign","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://kjur.github.io/jsrsasign"},{"reference_url":"https://kjur.github.io/jsrsasign/","reference_id":"","reference_type":"","scores":[],"url":"https://kjur.github.io/jsrsasign/"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-30246","reference_id":"CVE-2021-30246","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-30246"},{"reference_url":"https://github.com/advisories/GHSA-h87q-g2wp-47pj","reference_id":"GHSA-h87q-g2wp-47pj","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-h87q-g2wp-47pj"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/60521?format=json","purl":"pkg:npm/jsrsasign@10.2.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1va4-6h3w-h7an"},{"vulnerability":"VCID-ax2w-kcpr-rffk"},{"vulnerability":"VCID-b7u7-uwdr-vbgs"},{"vulnerability":"VCID-bgv2-wbuc-wqcj"},{"vulnerability":"VCID-q2dz-12f5-zbgg"},{"vulnerability":"VCID-qayx-46yz-d3b8"},{"vulnerability":"VCID-r434-j4qg-r3bx"},{"vulnerability":"VCID-sm4v-ac3f-6yha"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/jsrsasign@10.2.0"}],"aliases":["GHSA-h87q-g2wp-47pj","GMS-2022-64"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-tqjx-apth-9qh1"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/52746?format=json","vulnerability_id":"VCID-xqn4-9ppe-qye1","summary":"ECDSA signature vulnerability of Minerva timing attack in jsrsasign\n### Impact\nECDSA side-channel attack named [Minerava](https://minerva.crocs.fi.muni.cz/) have been found and it was found that it affects to jsrsasign.\n\nExecution time of thousands signature generation have been observed then EC private key which is scalar value may be recovered since point and scalar multiplication time depends on bits of scalar. In jsrsasign 8.0.13 or later, execution time of EC point and scalar multiplication is almost constant and fixed for the issue.\n\n- Minerva is one of timing attack or side channel attack for EC.\n- If you don't use ECDSA class, you are not affected the vulnerability.\n- The vulnerability is that attacker may guess private key by checking processing time of EC key generation or ECDSA signing.\n- The cause issue is that point multiplication processing time in ECDSA signing is depends on private key value.\n- After 8.0.13, processing time of point multiplication in ECDSA signing have become constant for key value in theory.\n\n### Patches\nUsers using ECDSA signature generation should upgrade to 8.0.13 or later.\n\n### Workarounds\nThere is no workarounds in jsrsasign. Update jsrsasign or use other ECDSA library.\n\n### ACKNOWLEDGEMENT\nThanks to Jan Jancar @J08nY, Petr Svenda and Vladimir Sedlacek of Masaryk University in Czech Republic to find and report this vulnerability.\n\n### References\nhttps://minerva.crocs.fi.muni.cz/\nhttps://www.npmjs.com/advisories/1505\nhttps://github.com/kjur/jsrsasign/issues/411","references":[{"reference_url":"https://github.com/kjur/jsrsasign","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign"},{"reference_url":"https://github.com/kjur/jsrsasign/commit/9dcb89c57408a3d4b5b66aa9138426bd92819e73","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/commit/9dcb89c57408a3d4b5b66aa9138426bd92819e73"},{"reference_url":"https://github.com/kjur/jsrsasign/issues/411","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/issues/411"},{"reference_url":"https://github.com/kjur/jsrsasign/releases/tag/8.0.13","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/releases/tag/8.0.13"},{"reference_url":"https://minerva.crocs.fi.muni.cz","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://minerva.crocs.fi.muni.cz"},{"reference_url":"https://minerva.crocs.fi.muni.cz/","reference_id":"","reference_type":"","scores":[],"url":"https://minerva.crocs.fi.muni.cz/"},{"reference_url":"https://snyk.io/vuln/SNYK-JS-JSRSASIGN-561755","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://snyk.io/vuln/SNYK-JS-JSRSASIGN-561755"},{"reference_url":"https://www.npmjs.com/advisories/1505","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.npmjs.com/advisories/1505"},{"reference_url":"https://github.com/advisories/GHSA-g753-jx37-7xwh","reference_id":"GHSA-g753-jx37-7xwh","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-g753-jx37-7xwh"},{"reference_url":"https://github.com/kjur/jsrsasign/security/advisories/GHSA-g753-jx37-7xwh","reference_id":"GHSA-g753-jx37-7xwh","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/security/advisories/GHSA-g753-jx37-7xwh"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/77572?format=json","purl":"pkg:npm/jsrsasign@8.0.13","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1va4-6h3w-h7an"},{"vulnerability":"VCID-3c19-m13f-vbf1"},{"vulnerability":"VCID-ax2w-kcpr-rffk"},{"vulnerability":"VCID-b7u7-uwdr-vbgs"},{"vulnerability":"VCID-bgv2-wbuc-wqcj"},{"vulnerability":"VCID-ddcm-ym8f-33hf"},{"vulnerability":"VCID-nu2y-1xy7-fff5"},{"vulnerability":"VCID-q2dz-12f5-zbgg"},{"vulnerability":"VCID-qayx-46yz-d3b8"},{"vulnerability":"VCID-r434-j4qg-r3bx"},{"vulnerability":"VCID-sm4v-ac3f-6yha"},{"vulnerability":"VCID-tqjx-apth-9qh1"},{"vulnerability":"VCID-y36k-rayk-dyh8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/jsrsasign@8.0.13"}],"aliases":["GHSA-g753-jx37-7xwh","GMS-2020-741"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-xqn4-9ppe-qye1"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/52728?format=json","vulnerability_id":"VCID-y36k-rayk-dyh8","summary":"Improper Restriction of Operations within the Bounds of a Memory Buffer\nAn issue was discovered in the jsrsasign package for Node.js. Its RSA PKCS1 v1.5 decryption implementation does not detect ciphertext modification by prepending `\\0` bytes to ciphertexts (it decrypts modified ciphertexts without error). An attacker might prepend these bytes with the goal of triggering memory corruption issues.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-14967","reference_id":"","reference_type":"","scores":[{"value":"0.00339","scoring_system":"epss","scoring_elements":"0.56974","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00339","scoring_system":"epss","scoring_elements":"0.56923","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-14967"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14967","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14967"},{"reference_url":"https://github.com/kjur/jsrsasign","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign"},{"reference_url":"https://github.com/kjur/jsrsasign/issues/439","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/issues/439"},{"reference_url":"https://github.com/kjur/jsrsasign/releases/tag/8.0.17","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/releases/tag/8.0.17"},{"reference_url":"https://github.com/kjur/jsrsasign/releases/tag/8.0.18","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/releases/tag/8.0.18"},{"reference_url":"https://github.com/kjur/jsrsasign/security/advisories/GHSA-xxxq-chmp-67g4","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/kjur/jsrsasign/security/advisories/GHSA-xxxq-chmp-67g4"},{"reference_url":"https://kjur.github.io/jsrsasign","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://kjur.github.io/jsrsasign"},{"reference_url":"https://kjur.github.io/jsrsasign/","reference_id":"","reference_type":"","scores":[],"url":"https://kjur.github.io/jsrsasign/"},{"reference_url":"https://kjur.github.io/jsrsasign/api/symbols/KJUR.crypto.Cipher.html#.decrypt","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://kjur.github.io/jsrsasign/api/symbols/KJUR.crypto.Cipher.html#.decrypt"},{"reference_url":"https://security.netapp.com/advisory/ntap-20200724-0001","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20200724-0001"},{"reference_url":"https://security.netapp.com/advisory/ntap-20200724-0001/","reference_id":"","reference_type":"","scores":[],"url":"https://security.netapp.com/advisory/ntap-20200724-0001/"},{"reference_url":"https://vuldb.com/?id.157124","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://vuldb.com/?id.157124"},{"reference_url":"https://www.npmjs.com/package/jsrsasign","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.npmjs.com/package/jsrsasign"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-14967","reference_id":"CVE-2020-14967","reference_type":"","score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