{"schema_version":"1.7.5","id":"SUSE-SU-2026:21254-1","published":"2026-04-16T13:30:07Z","modified":"2026-04-24T18:25:04.780956Z","related":["CVE-2025-13462","CVE-2026-3479","CVE-2026-3644","CVE-2026-4224","CVE-2026-4519"],"upstream":["CVE-2025-13462","CVE-2026-3479","CVE-2026-3644","CVE-2026-4224","CVE-2026-4519"],"summary":"Security update for python311","details":"This update for python311 fixes the following issues:\n\n- CVE-2025-13462: incorrect parsing of TarInfo when GNU long name and type AREGTYPE are combined can lead to\n  misinterpretation of tar archives (bsc#1259611).\n- CVE-2026-3479: improper resource argument validation in `pkgutil.get_data()` can lead to path traversal (bsc#1259989).\n- CVE-2026-3644: incomplete control character validation in http.cookies can lead to input validation bypass\n  (bsc#1259734).\n- CVE-2026-4224: parsing XML with deeply nested DTD content models can lead to C stack overflow (bsc#1259735).\n- CVE-2026-4519: failure to sanitize leading dashes in URLs in the `webbrowser.open()` API can lead to web browser\n  command line option injection (bsc#1260026).\n","affected":[{"package":{"name":"python311","ecosystem":"SUSE:Linux Micro 6.1","purl":"pkg:rpm/suse/python311&distro=SUSE%20Linux%20Micro%206.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.11.15-slfo.1.1_3.1"}]}],"ecosystem_specific":{"binaries":[{"libpython3_11-1_0":"3.11.15-slfo.1.1_3.1","python311":"3.11.15-slfo.1.1_3.1","python311-base":"3.11.15-slfo.1.1_3.1","python311-curses":"3.11.15-slfo.1.1_3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21254-1.json"}},{"package":{"name":"python311-core","ecosystem":"SUSE:Linux Micro 6.1","purl":"pkg:rpm/suse/python311-core&distro=SUSE%20Linux%20Micro%206.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.11.15-slfo.1.1_3.1"}]}],"ecosystem_specific":{"binaries":[{"libpython3_11-1_0":"3.11.15-slfo.1.1_3.1","python311":"3.11.15-slfo.1.1_3.1","python311-base":"3.11.15-slfo.1.1_3.1","python311-curses":"3.11.15-slfo.1.1_3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21254-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-202621254-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259611"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259734"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259735"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259989"},{"type":"REPORT","url":"https://bugzilla.suse.com/1260026"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-13462"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-3479"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-3644"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-4224"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-4519"}]}