{"action":"Upgrade multer to 2.3.0 or later.","affected":[{"fixed":"2.3.0","introduced":"2.2.0"}],"component":"multer","cve_ids":["CVE-2026-77037"],"ecosystem":"npm","epss":0.00457,"exploited":false,"fixed_versions":["2.3.0"],"ghsa_id":"GHSA-qfvm-cv95-jqjf","id":"tcs_01M5KG612NNRZS4V558JFZCTBM","modified_at":"2026-09-08T21:45:04.619155871Z","published_at":"2026-09-08T21:29:51Z","references":["https://osv.dev/vulnerability/GHSA-qfvm-cv95-jqjf","https://github.com/expressjs/multer/security/advisories/GHSA-qfvm-cv95-jqjf","https://nvd.nist.gov/vuln/detail/CVE-2026-77037","https://github.com/expressjs/multer/commit/eef74440b491ef0f976f3d25895e8089ae495df0","https://cna.openjsf.org/security-advisories.html","https://github.com/expressjs/multer","https://github.com/expressjs/multer/releases/tag/v2.3.0"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-qfvm-cv95-jqjf","url":"https://osv.dev/vulnerability/GHSA-qfvm-cv95-jqjf"}],"summary":"multer vulnerable to Denial of Service via file descriptor leak on aborted uploads"}