{"url":"http://public2.vulnerablecode.io/api/packages/595667?format=json","purl":"pkg:npm/jsrsasign@10.5.17","type":"npm","namespace":"","name":"jsrsasign","version":"10.5.17","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":"0.83046","published_at":"2026-06-07T12:55:00Z"},{"value":"0.01775","scoring_system":"epss","scoring_elements":"0.8305","published_at":"2026-06-06T12:55:00Z"},{"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/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":"0.18225","published_at":"2026-06-07T12:55:00Z"},{"value":"0.00057","scoring_system":"epss","scoring_elements":"0.1826","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00057","scoring_system":"epss","scoring_elements":"0.18263","published_at":"2026-06-06T12:55:00Z"}],"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":[{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"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-2026:19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jsrsasign: Private Key Recovery via Missing Cryptographic Step in DSA 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jsrsasign: Denial of Service via infinite loop in bnModInverse function with crafted 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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":"0.47262","published_at":"2026-06-07T12:55:00Z"},{"value":"0.0024","scoring_system":"epss","scoring_elements":"0.47278","published_at":"2026-06-05T12:55:00Z"},{"value":"0.0024","scoring_system":"epss","scoring_elements":"0.4728","published_at":"2026-06-06T12:55:00Z"}],"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/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-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/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-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"},{"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":"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jsrsasign: Cryptographic signature forgery via malicious DSA domain 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