{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"node-undici","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NQDK99SQJCFKMFVJTF71CJ","modified_at":"2026-10-01T03:01:55.567694825Z","published_at":"2026-06-17T17:16:42.370Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-12151","https://security-tracker.debian.org/tracker/CVE-2026-12151"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-12151","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-12151"}],"summary":"Impact: The undici WebSocket client enforces maxPayloadSize on the cumulative byte count of fragments in a message but does not enforce a limit on the number of fragments. A malicious WebSocket server"}