{"action":"Upgrade mbedtls to 3.6.4-r0 or later.","affected":[{"fixed":"3.6.4-r0","introduced":"0"}],"component":"mbedtls","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["3.6.4-r0"],"id":"tcs_01M5NFD6FWZ8N18R9KX47CDHDQ","modified_at":"2026-08-27T22:18:02.987911363Z","published_at":"2025-07-04T15:15:22.277Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2025-49600","https://security.alpinelinux.org/vuln/CVE-2025-49600"],"severity":{"label":"medium","score":4.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2025-49600#Alpine:v3.24/mbedtls","url":"https://osv.dev/vulnerability/ALPINE-CVE-2025-49600"}],"summary":"In MbedTLS 3.3.0 before 3.6.4, mbedtls_lms_verify may accept invalid signatures if hash computation fails and internal errors go unchecked, enabling LMS (Leighton-Micali Signature) forgery in a fault"}