{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"wolfssl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NRVVDR56S7P6WN1RF01H8W","modified_at":"2026-10-01T03:03:22.403273938Z","published_at":"2026-03-19T21:17:13.407Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-3849","https://security-tracker.debian.org/tracker/CVE-2026-3849"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-3849#Debian:13/wolfssl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-3849"}],"summary":"Stack Buffer Overflow in wc_HpkeLabeledExtract via Oversized ECH Config. A vulnerability existed in wolfSSL 5.8.4 ECH (Encrypted Client Hello) support, where a maliciously crafted ECH config could cau"}