{"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:v3.20","exploited":false,"fixed_versions":["3.6.4-r0"],"id":"tcs_01M5NFDHCP5HM3YX5702330G9N","modified_at":"2026-08-27T22:18:02.990314184Z","published_at":"2025-07-04T15:15:22.633Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2025-52496","https://security.alpinelinux.org/vuln/CVE-2025-52496"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2025-52496","url":"https://osv.dev/vulnerability/ALPINE-CVE-2025-52496"}],"summary":"Mbed TLS before 3.6.4 has a race condition in AESNI detection if certain compiler optimizations occur. An attacker may be able to extract an AES key from a multithreaded program, or perform a GCM forg"}