Detections
Analytics
SUSE SLED15 / SLES15 / openSUSE 15 Security Update : python311 (SUSE-SU-2026:1349-1)
high Nessus Plugin ID 306693
Synopsis
The remote SUSE host is missing one or more security updates.Description
The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1349-1 advisory.- Updated to Python 3.11.15
- CVE-2025-6075: If the value passed to os.path.expandvars() is user-controlled a performance degradation is possible when expanding environment variables (bsc#1252974).
- CVE-2025-11468: header injection when folding a long comment in an email header containing exclusively unfoldable characters (bsc#1257029).
- CVE-2025-12084: cpython: python: cpython: Quadratic algorithm in xml.dom.minidom leads to denial of service (bsc#1254997).
- CVE-2025-13462: incorrect parsing of TarInfo header when GNU long name and type AREGTYPE are combined (bsc#1259611).
- CVE-2025-13836: When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length (bsc#1254400).
- CVE-2025-13837: When loading a plist file, the plistlib module reads data in size specified by the file itself, meaning a malicious file can cause OOM and DoS issues (bsc#1254401).
- CVE-2025-15282: user-controlled data URLs parsed may allow injecting headers (bsc#1257046).
- CVE-2026-0672: HTTP header injection via user-controlled cookie values and parameters when using http.cookies.Morsel (bsc#1257031).
- CVE-2026-0865: user-controlled header containing newlines can allow injecting HTTP headers (bsc#1257042).
- CVE-2026-1299: header injection when an email is serialized due to improper newline quoting in `BytesGenerator` (bsc#1257181).
- CVE-2026-2297: cpython: incorrectly handled hook in FileLoader can lead to validation bypass (bsc#1259240).
- CVE-2026-3479: python: improper resource argument validation can allow path traversal (bsc#1259989).
- CVE-2026-3644: incomplete control character validation in http.cookies (bsc#1259734).
- CVE-2026-4224: C stack overflow when parsing XML with deeply nested DTD content models (bsc#1259735).
- CVE-2026-4519: leading dashes in URLs are accepted by the `webbrowser.open()` API and allow for web browser command line option injection (bsc#1260026).
Tenable has extracted the preceding description block directly from the SUSE security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the affected packages.See Also
https://bugzilla.suse.com/1252974
https://bugzilla.suse.com/1254400
https://bugzilla.suse.com/1254401
https://bugzilla.suse.com/1254997
https://bugzilla.suse.com/1257029
https://bugzilla.suse.com/1257031
https://bugzilla.suse.com/1257042
https://bugzilla.suse.com/1257046
https://bugzilla.suse.com/1257181
https://bugzilla.suse.com/1259240
https://bugzilla.suse.com/1259611
https://bugzilla.suse.com/1259734
https://bugzilla.suse.com/1259735
https://bugzilla.suse.com/1259989
https://bugzilla.suse.com/1260026
https://lists.suse.com/pipermail/sle-updates/2026-April/045567.html
https://www.suse.com/security/cve/CVE-2025-11468
https://www.suse.com/security/cve/CVE-2025-12084
https://www.suse.com/security/cve/CVE-2025-13462
https://www.suse.com/security/cve/CVE-2025-13836
https://www.suse.com/security/cve/CVE-2025-13837
https://www.suse.com/security/cve/CVE-2025-15282
https://www.suse.com/security/cve/CVE-2025-6075
https://www.suse.com/security/cve/CVE-2026-0672
https://www.suse.com/security/cve/CVE-2026-0865
https://www.suse.com/security/cve/CVE-2026-1299
https://www.suse.com/security/cve/CVE-2026-2297
https://www.suse.com/security/cve/CVE-2026-3479
https://www.suse.com/security/cve/CVE-2026-3644
Plugin Details
Severity: High
ID: 306693
File Name: suse_SU-2026-1349-1.nasl
Version: 1.1
Type: Local
Agent: unix
Family: SuSE Local Security Checks
Published: 4/16/2026
Updated: 4/16/2026
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus
Risk Information
VPR
Risk Factor: High
Score: 7.4
CVSS v2
Risk Factor: High
Base Score: 7.8
Temporal Score: 5.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS Score Source: CVE-2025-13836
CVSS v3
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
CVSS v4
Risk Factor: High
Base Score: 7
Threat Score: 3.7
Threat Vector: CVSS:4.0/E:U
Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS Score Source: CVE-2026-4519
Vulnerability Information
CPE: p-cpe:/a:novell:suse_linux:python311-curses, p-cpe:/a:novell:suse_linux:python311-idle, p-cpe:/a:novell:suse_linux:python311, p-cpe:/a:novell:suse_linux:libpython3_11-1_0, p-cpe:/a:novell:suse_linux:python311-tk, p-cpe:/a:novell:suse_linux:python311-devel, cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:python311-tools, p-cpe:/a:novell:suse_linux:python311-base, p-cpe:/a:novell:suse_linux:python311-dbm
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 4/15/2026
Vulnerability Publication Date: 6/26/2025
Reference Information
CVE: CVE-2025-11468, CVE-2025-12084, CVE-2025-13462, CVE-2025-13836, CVE-2025-13837, CVE-2025-15282, CVE-2025-6075, CVE-2026-0672, CVE-2026-0865, CVE-2026-1299, CVE-2026-2297, CVE-2026-3479, CVE-2026-3644, CVE-2026-4224, CVE-2026-4519
IAVA: 2025-A-0444-S, 2026-A-0142-S
SuSE: SUSE-SU-2026:1349-1