{"action":"Upgrade multer to 2.2.0 or later.","affected":[{"fixed":"2.2.0","introduced":"1.0.0"},{"fixed":"3.0.0-alpha.2","introduced":"3.0.0-alpha.1"}],"component":"multer","cve_ids":["CVE-2026-5079"],"ecosystem":"npm","epss":0.00279,"exploited":false,"fixed_versions":["2.2.0","3.0.0-alpha.2"],"ghsa_id":"GHSA-72gw-mp4g-v24j","id":"tcs_01M5KF8FSZ4A03RA8CCAH87P2J","modified_at":"2026-06-17T18:26:29.243857Z","published_at":"2026-06-17T18:12:27Z","references":["https://osv.dev/vulnerability/GHSA-72gw-mp4g-v24j","https://github.com/expressjs/multer/security/advisories/GHSA-72gw-mp4g-v24j","https://nvd.nist.gov/vuln/detail/CVE-2026-5079","https://cna.openjsf.org/security-advisories.html","https://github.com/expressjs/multer"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-72gw-mp4g-v24j","url":"https://osv.dev/vulnerability/GHSA-72gw-mp4g-v24j"}],"summary":"Multer vulnerable to Denial of Service via deeply nested field names"}