{"action":"Upgrade wolfssl to 5.9.4-r0 or later.","affected":[{"fixed":"5.9.4-r0","introduced":"0"}],"component":"wolfssl","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["5.9.4-r0"],"id":"tcs_01M6HAYVT0N9XZAJRRQT1SEN6B","modified_at":"2026-11-03T06:33:05.794127832Z","published_at":"2026-09-27T10:16:59.030Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-89134","https://security.alpinelinux.org/vuln/CVE-2026-89134"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-89134","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-89134"}],"summary":"A certificate with no dNSName SAN but another SAN type present (e.g. registeredID or iPAddress) bypassed the Subject CN dNSName name-constraint check. The CN-as-DNS fallback was gated on cert->subject"}