{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"node-undici","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NQZB9HTTMPMK1546PH20B0","modified_at":"2026-10-01T03:03:20.687189044Z","published_at":"2026-03-12T21:16:25.573Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-2229","https://security-tracker.debian.org/tracker/CVE-2026-2229"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-2229#Debian:13/node-undici","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-2229"}],"summary":"ImpactThe undici WebSocket client is vulnerable to a denial-of-service attack due to improper validation of the server_max_window_bits parameter in the permessage-deflate extension. When a WebSocket c"}