{"action":"Upgrade wolfssl to 5.9.1-r0 or later.","affected":[{"fixed":"5.9.1-r0","introduced":"0"}],"component":"wolfssl","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["5.9.1-r0"],"id":"tcs_01M6H43RAQ5RZS8NTBCV0E6C6B","modified_at":"2026-11-03T06:32:58.082762897Z","published_at":"2026-04-09T20:16:28.233Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-5187","https://security.alpinelinux.org/vuln/CVE-2026-5187"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-5187","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-5187"}],"summary":"Two potential heap out-of-bounds write locations existed in DecodeObjectId() in wolfcrypt/src/asn.c. First, a bounds check only validates one available slot before writing two OID arc values (out[0] a"}