{"action":"Upgrade wolfssl to 5.9.1-r0 or later.","affected":[{"fixed":"5.9.1-r0","introduced":"5.5.0"}],"component":"wolfssl","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["5.9.1-r0"],"id":"tcs_01M6H7G35BCZSX9MSSYG1EWCZR","modified_at":"2026-11-03T06:33:01.252923449Z","published_at":"2026-03-19T17:16:21.657Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-0819","https://security.alpinelinux.org/vuln/CVE-2026-0819"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-0819","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-0819"}],"summary":"A stack buffer overflow vulnerability exists in wolfSSL's PKCS7 SignedData encoding functionality. In wc_PKCS7_BuildSignedAttributes(), when adding custom signed attributes, the code passes an incorre"}