{"id":"openSUSE-SU-2026:21520-1","summary":"Security update for php-composer2","details":"This update for php-composer2 fixes the following issues:\n\n- CVE-2026-45793: Github Actions issued `GITHUB_TOKEN` disclosure in GitHub Actions logs (bsc#1271504).\n- CVE-2026-59946: path traversal in package `bin` field lets dependencies `chmod` arbitrary host files (bsc#1271151).\n- CVE-2026-59947: URL-embedded HTTP-Basic username leaks to verbose logs  (bsc#1271129).\n- CVE-2026-59948: arbitrary file write outside `vendor`directory via malicious transitive package name (bsc#1271122).\n\nChanges for php-composer2:\n\n- fix byte-swapped signature on s390x can cause broken or unsupported signature (bsc#1271729).\n","modified":"2026-08-05T18:23:40.408372409Z","published":"2026-08-03T21:09:33Z","related":["CVE-2025-67746","CVE-2026-40176","CVE-2026-40261","CVE-2026-45793","CVE-2026-59946","CVE-2026-59947","CVE-2026-59948"],"upstream":["CVE-2025-67746","CVE-2026-40176","CVE-2026-40261","CVE-2026-45793","CVE-2026-59946","CVE-2026-59947","CVE-2026-59948"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271122"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271129"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271151"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271504"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271729"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-67746"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-40176"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-40261"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-45793"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-59946"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-59947"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-59948"}],"affected":[{"package":{"name":"php-composer2","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/php-composer2&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.9-160000.4.1"}]}],"ecosystem_specific":{"binaries":[{"php-composer2":"2.8.9-160000.4.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21520-1.json"}}],"schema_version":"1.8.0"}