{"url":"http://public2.vulnerablecode.io/api/packages/465293?format=json","purl":"pkg:npm/js-data@3.0.0-alpha.1","type":"npm","namespace":"","name":"js-data","version":"3.0.0-alpha.1","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"3.0.11","latest_non_vulnerable_version":"3.0.11","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/49669?format=json","vulnerability_id":"VCID-1qjy-n8sw-5fhu","summary":"Prototype Pollution in js-data\nAll versions of package js-data are vulnerable to Prototype Pollution via the deepFillIn and the set functions. This is an incomplete fix of [CVE-2020-28442](https://snyk.io/vuln/SNYK-JS-JSDATA-1023655).","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-23574","reference_id":"","reference_type":"","scores":[{"value":"0.01272","scoring_system":"epss","scoring_elements":"0.79831","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-23574"},{"reference_url":"https://github.com/js-data/js-data","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/js-data/js-data"},{"reference_url":"https://github.com/js-data/js-data/blob/master/dist/js-data.js%23L472","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/js-data/js-data/blob/master/dist/js-data.js%23L472"},{"reference_url":"https://github.com/js-data/js-data/issues/576","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/js-data/js-data/issues/576"},{"reference_url":"https://github.com/js-data/js-data/issues/577","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/js-data/js-data/issues/577"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23574","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://nvd.nist.gov/vuln/detail/CVE-2021-23574"},{"reference_url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2320790","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://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2320790"},{"reference_url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2320791","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://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2320791"},{"reference_url":"https://snyk.io/vuln/SNYK-JS-JSDATA-1584361","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://snyk.io/vuln/SNYK-JS-JSDATA-1584361"},{"reference_url":"https://github.com/advisories/GHSA-c6h4-gc3f-hgjq","reference_id":"GHSA-c6h4-gc3f-hgjq","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-c6h4-gc3f-hgjq"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/371251?format=json","purl":"pkg:npm/js-data@3.0.11","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/js-data@3.0.11"},{"url":"http://public2.vulnerablecode.io/api/packages/465349?format=json","purl":"pkg:npm/js-data@4.0.0-beta.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-2vj9-r6h4-qfgw"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/js-data@4.0.0-beta.1"}],"aliases":["CVE-2021-23574","GHSA-c6h4-gc3f-hgjq"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-1qjy-n8sw-5fhu"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/50450?format=json","vulnerability_id":"VCID-2vj9-r6h4-qfgw","summary":"Prototype Pollution in js-data\nAll versions of package js-data prior to 3.0.10 are vulnerable to Prototype Pollution via the `deepFillIn` function.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-28442","reference_id":"","reference_type":"","scores":[{"value":"0.00633","scoring_system":"epss","scoring_elements":"0.70696","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-28442"},{"reference_url":"https://github.com/js-data/js-data/commit/2d9eed5d3e9710d7e7fecc6f6437c39fe73a4097","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/js-data/js-data/commit/2d9eed5d3e9710d7e7fecc6f6437c39fe73a4097"},{"reference_url":"https://github.com/js-data/js-data/pull/574","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/js-data/js-data/pull/574"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28442","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://nvd.nist.gov/vuln/detail/CVE-2020-28442"},{"reference_url":"https://snyk.io/vuln/SNYK-JS-JSDATA-1023655","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://snyk.io/vuln/SNYK-JS-JSDATA-1023655"},{"reference_url":"https://github.com/advisories/GHSA-mqgv-67vx-g4m5","reference_id":"GHSA-mqgv-67vx-g4m5","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-mqgv-67vx-g4m5"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/86666?format=json","purl":"pkg:npm/js-data@3.0.10","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1qjy-n8sw-5fhu"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/js-data@3.0.10"}],"aliases":["CVE-2020-28442","GHSA-mqgv-67vx-g4m5"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-2vj9-r6h4-qfgw"}],"fixing_vulnerabilities":[],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/js-data@3.0.0-alpha.1"}