{"action":"Upgrade nodejs to 18.20.4+dfsg-1~deb12u3 or later.","affected":[{"fixed":"18.20.4+dfsg-1~deb12u3","introduced":"0"}],"component":"nodejs","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["18.20.4+dfsg-1~deb12u3"],"id":"tcs_01M5NT29QGR6069TD825JRX2R9","modified_at":"2026-10-01T17:01:40.454926637Z","published_at":"2026-07-30T06:25:55.073Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-56850","https://security-tracker.debian.org/tracker/CVE-2026-56850"],"severity":{"label":"medium","score":4.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-56850","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-56850"}],"summary":"A flaw in Node.js HTTPS Agent connection reuse can cause PFX object-array key collisions, allowing mutual TLS (mTLS) client identities to be reused across requests configured with different client cer"}