{"action":"Upgrade nodejs to 20.19.2+dfsg-1+deb13u3 or later.","affected":[{"fixed":"20.19.2+dfsg-1+deb13u3","introduced":"0"}],"component":"nodejs","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["20.19.2+dfsg-1+deb13u3"],"id":"tcs_01M5NT2909EYJGWHE7DWJ8DV1N","modified_at":"2026-10-24T09:47:33.035510748Z","published_at":"2026-08-04T01:16:19.840Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-56846","https://security-tracker.debian.org/tracker/CVE-2026-56846"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-56846#Debian:13/nodejs","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-56846"}],"summary":"A flaw in Node.js HTTP/2 handling can cause HTTP/2 retained header blocks evade maxSessionMemory and enable remote memory exhaustion. This vulnerability affects Node.js **24.x** and **22.x**."}