{"id":"CVE-2022-37602","aliases":["AZL-45309","CLSA-2026-1774398085","EUVD-2022-7104","GHSA-hcj4-xf6x-63wj"],"status":"published","title":"Grunt-karma vulnerable to prototype pollution","description":"Prototype pollution vulnerability in karma-runner grunt-karma 4.0.1 via the key variable in grunt-karma.js.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02138,"percentile":0.8215,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1321"],"published":"2022-10-14T00:00:00Z","modified":"2026-11-05T05:36:30Z","fixes":[{"ecosystem":"TuxCare:npm","package":"grunt-karma","fixed_in":["4.0.1-tuxcare.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"grunt-karma","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"4.0.1"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"js-jquery","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.5.0-4"}]}]},{"source":"osv","ecosystem":"TuxCare:npm","package":"grunt-karma","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.1-tuxcare.0"},{"fixed":"4.0.1-tuxcare.1"}]}],"versions":["4.0.1"]},{"source":"osv","ecosystem":"npm","package":"grunt-karma","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"4.0.1"}]}]}],"products":[{"vendor":"grunt-karma_project","product":"grunt-karma"}],"references":[{"url":"https://github.com/karma-runner/grunt-karma/blob/45b925964f55870f375c6e670d9945b223c984f5/tasks/grunt-karma.js#L26","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://github.com/karma-runner/grunt-karma/blob/45b925964f55870f375c6e670d9945b223c984f5/tasks/grunt-karma.js#L109","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://github.com/karma-runner/grunt-karma/issues/311","tags":["x_transferred","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-37602","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-hcj4-xf6x-63wj"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/37xxx/CVE-2022-37602.json","tags":["advisory"]},{"url":"https://github.com/karma-runner/grunt-karma","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-37602","description":"Prototype pollution vulnerability in karma-runner grunt-karma 4.0.1 via the key variable in grunt-karma.js.","status":"published","published":"2022-10-14T00:00:00Z","modified":"2025-05-15T14:52:37.355Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T14:34:26.977054Z"}],"euvd":[{"id":"EUVD-2022-7104","description":"Prototype pollution vulnerability in karma-runner grunt-karma 4.0.1 via the key variable in grunt-karma.js.","status":"published","published":"2022-10-14T00:00:00Z","modified":"2025-05-15T14:52:37Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:32:47.046718Z"}],"ghsa":[{"id":"GHSA-hcj4-xf6x-63wj","title":"Grunt-karma vulnerable to prototype pollution","description":"Prototype pollution vulnerability in karma-runner grunt-karma 4.0.1 via the `key` variable in 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Fixed in 4.0.1-tuxcare.1.","status":"published","published":"2026-08-04T14:52:15Z","modified":"2026-10-15T09:47:03.725699942Z","updated_at":"2026-11-02T15:43:43.621843Z"}]}}