{"action":"Upgrade nodejs to 22.22.2+dfsg+~cs22.19.15-1 or later.","affected":[{"fixed":"22.22.2+dfsg+~cs22.19.15-1","introduced":"0"}],"component":"nodejs","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["22.22.2+dfsg+~cs22.19.15-1"],"id":"tcs_01M5NQYXTF550VQHA1DKGJ6YX6","modified_at":"2026-10-01T03:03:08.113996407Z","published_at":"2026-03-30T20:16:18.210Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-21710","https://security-tracker.debian.org/tracker/CVE-2026-21710"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-21710#Debian:14/nodejs","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-21710"}],"summary":"A flaw in Node.js HTTP request handling causes an uncaught `TypeError` when a request is received with a header named `__proto__` and the application accesses `req.headersDistinct`. When this occurs,"}