{"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_01M6GJA8JHRS4B2C7Y46KD6WZ5","modified_at":"2026-11-03T06:32:13.153873298Z","published_at":"2025-11-21T23:15:44.970Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2025-12888","https://security.alpinelinux.org/vuln/CVE-2025-12888"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2025-12888","url":"https://osv.dev/vulnerability/ALPINE-CVE-2025-12888"}],"summary":"Vulnerability in X25519 constant-time cryptographic implementations due to timing side channels introduced by compiler optimizations and CPU architecture limitations, specifically with the Xtensa-base"}