{"action":"Upgrade wolfssl to 5.9.0-r0 or later.","affected":[{"fixed":"5.9.0-r0","introduced":"0"}],"component":"wolfssl","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["5.9.0-r0"],"id":"tcs_01M6H2X330NEFB7QPB7MY517GS","modified_at":"2026-11-03T06:32:55.300659160Z","published_at":"2026-03-19T20:16:14.450Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-3580","https://security.alpinelinux.org/vuln/CVE-2026-3580"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-3580#Alpine:v3.24/wolfssl","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-3580"}],"summary":"In wolfSSL 5.8.4, constant-time masking logic in sp_256_get_entry_256_9 is optimized into conditional branches (bnez) by GCC when targeting RISC-V RV32I with -O3. This transformation breaks the side-c"}