SUSE-SU-2026:4744-1
SUSE-SU-2026:4744-1 · Security update for python3, python3-base, python3-doc
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for python3, python3-base, python3-doc fixes the following issues: Security issues fixed: - CVE-2026-6879: quadratic behavior in `xml.etree.ElementPath` index predicates can lead to a denial of service via high CPU usage (bsc#1273148). - CVE-2026-9669: crafted input can cause a stack buffer overflow (bsc#1267974). - CVE-2026-15310: memory exhaustion in zipfile in bzip2/LZMA/Zstandard decompression (bsc#1277111). - CVE-2026-15806: urllib.request.HTTPPasswordMgr credentials for one URL scheme sent over another scheme (bsc#1276223). - CVE-2026-17084: StringPrep algorithm considered Unicode codepoint attributes outside Unicode 3.2.0 (bsc#1276226). - CVE-2026-18503: attacker-controlled CSV samples can trigger super-linear regular-expression work during dialect sniffing and consume significant CPU (bsc#1274683). - CVE-2026-19672: tarfile extraction filter bypass allows creation of directories outside the destination (bsc#1276227). - CVE-2026-82049: tarfile extraction filters mishandle archives containing a hard link to a symbolic link, allowing file modification and content disclosure (bsc#1280459). Changes for python3: - Update bundled setuptools wheels to setuptools-40.6.2 (bsc#1276903).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
python3 SUSE:Linux Enterprise Server 12 SP5-LTSS
- Affected ranges
- ECOSYSTEM: < 3.4.10-25.199.1
Update to 3.4.10-25.199.1
python3-base SUSE:Linux Enterprise Server 12 SP5-LTSS
- Affected ranges
- ECOSYSTEM: < 3.4.10-25.199.1
Update to 3.4.10-25.199.1
python3 SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5
- Affected ranges
- ECOSYSTEM: < 3.4.10-25.199.1
Update to 3.4.10-25.199.1
python3-base SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5
- Affected ranges
- ECOSYSTEM: < 3.4.10-25.199.1
Update to 3.4.10-25.199.1
Original sources
- https://www.suse.com/support/update/announcement/2026/suse-su-20264744-1/
- https://bugzilla.suse.com/1267974
- https://bugzilla.suse.com/1273148
- https://bugzilla.suse.com/1274683
- https://bugzilla.suse.com/1276223
- https://bugzilla.suse.com/1276226
- https://bugzilla.suse.com/1276227
- https://bugzilla.suse.com/1276903
- https://bugzilla.suse.com/1277111
- https://bugzilla.suse.com/1277271
- https://bugzilla.suse.com/1280459
- https://www.suse.com/security/cve/CVE-2025-4435
- https://www.suse.com/security/cve/CVE-2026-15310
- https://www.suse.com/security/cve/CVE-2026-15806
- https://www.suse.com/security/cve/CVE-2026-17084
- https://www.suse.com/security/cve/CVE-2026-18503
- https://www.suse.com/security/cve/CVE-2026-19672
- https://www.suse.com/security/cve/CVE-2026-3276
- https://www.suse.com/security/cve/CVE-2026-6879
- https://www.suse.com/security/cve/CVE-2026-7774
- https://www.suse.com/security/cve/CVE-2026-82049
- https://www.suse.com/security/cve/CVE-2026-9669
- https://osv.dev/vulnerability/SUSE-SU-2026:4744-1