{"action":"Upgrade nodejs to 20.19.2+dfsg-1+deb13u2 or later.","affected":[{"fixed":"20.19.2+dfsg-1+deb13u2","introduced":"0"}],"component":"nodejs","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["20.19.2+dfsg-1+deb13u2"],"id":"tcs_01M5NQYYA0SJG89DX6BHJADAPF","modified_at":"2026-10-01T03:03:20.587114598Z","published_at":"2026-03-30T20:16:19.573Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-21714","https://security-tracker.debian.org/tracker/CVE-2026-21714"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-21714#Debian:13/nodejs","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-21714"}],"summary":"A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOW_UPDATE frames on stream 0 (connection-level) that cause the flow control window to exceed the maximum value of 2³¹-1. The serv"}