{"action":"Upgrade xz to 5.6.3-r1 or later.","affected":[{"fixed":"5.6.3-r1","introduced":"0"}],"component":"xz","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["5.6.3-r1"],"id":"tcs_01M5NFB6294FA2ESP222JMERNT","modified_at":"2026-08-27T22:18:02.877790429Z","published_at":"2025-04-03T17:15:30.540Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2025-31115","https://security.alpinelinux.org/vuln/CVE-2025-31115"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2025-31115#Alpine:v3.21/xz","url":"https://osv.dev/vulnerability/ALPINE-CVE-2025-31115"}],"summary":"XZ Utils provide a general-purpose data-compression library plus command-line tools. In XZ Utils 5.3.3alpha to 5.8.0, the multithreaded .xz decoder in liblzma has a bug where invalid input can at leas"}