{"action":"Upgrade mysql2 to 3.9.4 or later.","affected":[{"fixed":"3.9.4","introduced":"0"}],"component":"mysql2","cve_ids":["CVE-2024-21509"],"ecosystem":"npm","epss":0.00955,"exploited":false,"fixed_versions":["3.9.4"],"ghsa_id":"GHSA-49j4-86m8-q2jw","id":"tcs_01M5KEZYE1GGZPYPJKACC0SSW3","modified_at":"2026-09-10T03:50:11.188830865Z","published_at":"2024-04-10T15:30:39Z","references":["https://osv.dev/vulnerability/GHSA-49j4-86m8-q2jw","https://nvd.nist.gov/vuln/detail/CVE-2024-21509","https://github.com/sidorares/node-mysql2/pull/2574","https://github.com/sidorares/node-mysql2/commit/4a964a3910a4b8de008696c554ab1b492e9b4691","https://blog.slonser.info/posts/mysql2-attacker-configuration","https://github.com/sidorares/node-mysql2","https://github.com/sidorares/node-mysql2/blob/fd3d117da82cc5c5fa5a3701d7b33ca77691bc61/lib/parsers/text_parser.js%23L134","https://github.com/sidorares/node-mysql2/releases/tag/v3.9.4","https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591084"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-49j4-86m8-q2jw","url":"https://osv.dev/vulnerability/GHSA-49j4-86m8-q2jw"}],"summary":"mysql2 vulnerable to Prototype Poisoning"}