{"id":"SUSE-SU-2026:4744-1","summary":"Security update for python3, python3-base, python3-doc","details":"This update for python3, python3-base, python3-doc fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2026-6879: quadratic behavior in `xml.etree.ElementPath` index predicates can lead to a denial of service via high\n  CPU usage (bsc#1273148).\n- CVE-2026-9669: crafted input can cause a stack buffer overflow (bsc#1267974).\n- CVE-2026-15310: memory exhaustion in zipfile in bzip2/LZMA/Zstandard decompression (bsc#1277111).\n- CVE-2026-15806: urllib.request.HTTPPasswordMgr credentials for one URL scheme sent over another scheme (bsc#1276223).\n- CVE-2026-17084: StringPrep algorithm considered Unicode codepoint attributes outside Unicode 3.2.0 (bsc#1276226).\n- CVE-2026-18503: attacker-controlled CSV samples can trigger super-linear regular-expression work during dialect\n  sniffing and consume significant CPU (bsc#1274683).\n- CVE-2026-19672: tarfile extraction filter bypass allows creation of directories outside the destination (bsc#1276227).\n- CVE-2026-82049: tarfile extraction filters mishandle archives containing a hard link to a symbolic link, allowing file\n  modification and content disclosure (bsc#1280459).\n\nChanges for python3:\n\n- Update bundled setuptools wheels to setuptools-40.6.2 (bsc#1276903).\n","modified":"2026-10-20T10:45:04.356081161Z","published":"2026-10-19T15:01:31Z","related":["CVE-2025-4435","CVE-2026-15310","CVE-2026-15806","CVE-2026-17084","CVE-2026-18503","CVE-2026-19672","CVE-2026-3276","CVE-2026-6879","CVE-2026-7774","CVE-2026-82049","CVE-2026-9669"],"upstream":["CVE-2025-4435","CVE-2026-15310","CVE-2026-15806","CVE-2026-17084","CVE-2026-18503","CVE-2026-19672","CVE-2026-3276","CVE-2026-6879","CVE-2026-7774","CVE-2026-82049","CVE-2026-9669"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264744-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267974"},{"type":"REPORT","url":"https://bugzilla.suse.com/1273148"},{"type":"REPORT","url":"https://bugzilla.suse.com/1274683"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276223"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276226"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276227"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276903"},{"type":"REPORT","url":"https://bugzilla.suse.com/1277111"},{"type":"REPORT","url":"https://bugzilla.suse.com/1277271"},{"type":"REPORT","url":"https://bugzilla.suse.com/1280459"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-4435"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-15310"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-15806"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-17084"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-18503"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-19672"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-3276"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-6879"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-7774"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-82049"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-9669"}],"affected":[{"package":{"name":"python3","ecosystem":"SUSE:Linux Enterprise Server 12 SP5-LTSS","purl":"pkg:rpm/suse/python3&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.10-25.199.1"}]}],"ecosystem_specific":{"binaries":[{"libpython3_4m1_0":"3.4.10-25.199.1","libpython3_4m1_0-32bit":"3.4.10-25.199.1","python3":"3.4.10-25.199.1","python3-base":"3.4.10-25.199.1","python3-curses":"3.4.10-25.199.1","python3-devel":"3.4.10-25.199.1","python3-tk":"3.4.10-25.199.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4744-1.json"}},{"package":{"name":"python3-base","ecosystem":"SUSE:Linux Enterprise Server 12 SP5-LTSS","purl":"pkg:rpm/suse/python3-base&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.10-25.199.1"}]}],"ecosystem_specific":{"binaries":[{"python3-tk":"3.4.10-25.199.1","libpython3_4m1_0":"3.4.10-25.199.1","libpython3_4m1_0-32bit":"3.4.10-25.199.1","python3":"3.4.10-25.199.1","python3-base":"3.4.10-25.199.1","python3-curses":"3.4.10-25.199.1","python3-devel":"3.4.10-25.199.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4744-1.json"}},{"package":{"name":"python3","ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","purl":"pkg:rpm/suse/python3&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.10-25.199.1"}]}],"ecosystem_specific":{"binaries":[{"libpython3_4m1_0-32bit":"3.4.10-25.199.1","python3":"3.4.10-25.199.1","python3-base":"3.4.10-25.199.1","python3-curses":"3.4.10-25.199.1","python3-devel":"3.4.10-25.199.1","python3-tk":"3.4.10-25.199.1","libpython3_4m1_0":"3.4.10-25.199.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4744-1.json"}},{"package":{"name":"python3-base","ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","purl":"pkg:rpm/suse/python3-base&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.10-25.199.1"}]}],"ecosystem_specific":{"binaries":[{"libpython3_4m1_0":"3.4.10-25.199.1","libpython3_4m1_0-32bit":"3.4.10-25.199.1","python3":"3.4.10-25.199.1","python3-base":"3.4.10-25.199.1","python3-curses":"3.4.10-25.199.1","python3-devel":"3.4.10-25.199.1","python3-tk":"3.4.10-25.199.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4744-1.json"}}],"schema_version":"1.9.0"}