{"id":"CVE-2020-28449","aliases":["EUVD-2021-0882","GHSA-vp77-fqqp-79j8"],"status":"published","title":"Prototype Pollution","description":"This affects all versions of package decal. The vulnerability is in the set function.","severity":{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01781,"percentile":0.7842,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1321","CWE-400"],"published":"2021-02-04T14:40:22Z","modified":"2026-06-17T03:10:28Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"decal","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.1.3"}]}]},{"source":"osv","ecosystem":"npm","package":"decal","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"2.1.3"}]}]}],"products":[{"vendor":"decal_project","product":"decal"}],"references":[{"url":"https://www.npmjs.com/package/decal","tags":["x_refsource_MISC","x_transferred","Product","Third Party Advisory","web"]},{"url":"https://snyk.io/vuln/SNYK-JS-DECAL-1051007","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://github.com/gigafied/decal.js/blob/master/src/utils/set.js%23L45-L73","tags":["x_refsource_MISC","x_transferred","Broken Link","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28449","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-vp77-fqqp-79j8"}],"sources":{"cve":[{"id":"CVE-2020-28449","title":"Prototype Pollution","description":"This affects all versions of package decal. The vulnerability is in the set function.","status":"published","published":"2021-02-04T14:40:22.464Z","modified":"2024-09-16T22:20:18.104Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:57.017407Z"}],"euvd":[{"id":"EUVD-2021-0882","description":"This affects all versions of package decal. The vulnerability is in the set function.","status":"published","published":"2021-02-04T14:40:22Z","modified":"2024-09-16T22:20:18Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"updated_at":"2026-11-03T00:55:03.975609Z"}],"ghsa":[{"id":"GHSA-vp77-fqqp-79j8","title":"Prototype Pollution in decal","description":"This affects all versions of package decal. The vulnerability is in the set function.","status":"published","published":"2021-04-13T15:20:27Z","modified":"2023-02-01T05:05:18Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"cwes":["CWE-400","CWE-1321"],"updated_at":"2026-11-02T14:36:33.613868Z"}],"nvd":[{"id":"CVE-2020-28449","description":"This affects all versions of package decal. The vulnerability is in the set function.","status":"published","published":"2021-02-04T15:15:13.047Z","modified":"2026-06-17T03:10:28.477Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:06:34.188486Z"}],"osv":[{"id":"GHSA-vp77-fqqp-79j8","title":"Prototype Pollution in decal","description":"This affects all versions of package decal. The vulnerability is in the set function.","status":"published","published":"2021-04-13T15:20:27Z","modified":"2023-11-08T04:03:26.713845Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"cwes":["CWE-1321","CWE-400"],"updated_at":"2026-11-02T15:46:57.348035Z"}]}}