SUSE-SU-2026:5215-1: important: Security update for python-Twisted
SLE-SECURITY-UPDATES
null at suse.de
Thu Nov 12 08:30:47 UTC 2026
# Security update for python-Twisted
Announcement ID: SUSE-SU-2026:5215-1
Release Date: 2026-11-11T18:28:59Z
Rating: important
References:
* bsc#1284420
* bsc#1287671
* bsc#1287675
* bsc#1287676
* bsc#1287678
* bsc#1287833
* bsc#1287848
Cross-References:
* CVE-2026-106454
* CVE-2026-115774
* CVE-2026-115775
* CVE-2026-115776
* CVE-2026-115778
* CVE-2026-115877
* CVE-2026-83813
CVSS scores:
* CVE-2026-106454 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-106454 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-115774 ( SUSE ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-115774 ( SUSE ): 4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-115774 ( NVD ): 4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-115775 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-115775 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-115775 ( NVD ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-115776 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-115776 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-115776 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-115778 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-115778 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-115778 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-115877 ( SUSE ): 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
* CVE-2026-115877 ( SUSE ): 7.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
* CVE-2026-115877 ( NVD ): 5.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
* CVE-2026-83813 ( SUSE ): 9.2
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2026-83813 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-83813 ( NVD ): 3.1 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Products:
* openSUSE Leap 15.4
* Public Cloud Module 15-SP4
* Python 3 Module 15-SP7
* SUSE Linux Enterprise Desktop 15 SP7
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server 15 SP4 LTSS
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server 15 SP5 LTSS
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server 15 SP6 LTSS
* SUSE Linux Enterprise Server 15 SP7
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
* SUSE Manager Proxy 4.3
* SUSE Manager Retail Branch Server 4.3
* SUSE Manager Server 4.3
An update that solves seven vulnerabilities can now be installed.
## Description:
This update for python-Twisted fixes the following issues:
* CVE-2026-83813: DNS spoofing in `twisted.names` due to missing source
address validation (bsc#1287833).
* CVE-2026-106454: ReDoS due to improper use of `re.compile()` in
`wildcardToRegexp()` (bsc#1284420).
* CVE-2026-115774: denial of service via negative size in IMAP search command
(bsc#1287671).
* CVE-2026-115775: denial of service via memory exhaustion in XML stream
parser (bsc#1287675).
* CVE-2026-115776: denial of service via unbounded IRC buffer (bsc#1287676).
* CVE-2026-115778: denial of service via memory exhaustion during Telnet
negotiation (bsc#1287678).
* CVE-2026-115877: HTTP request smuggling due to improper header delimiter
handling (bsc#1287848).
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-5215
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-5215
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-5215
* Public Cloud Module 15-SP4
zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP4-2026-5215
* openSUSE Leap 15.4
zypper in -t patch SUSE-2026-5215
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-5215
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-5215
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-5215
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-5215
* SUSE Linux Enterprise Server 15 SP4 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-5215
* Python 3 Module 15-SP7
zypper in -t patch SUSE-SLE-Module-Python3-15-SP7-2026-5215
* SUSE Linux Enterprise Server 15 SP5 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-5215
* SUSE Linux Enterprise Server 15 SP6 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-5215
## Package List:
* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (noarch)
* python311-Twisted-serial-22.10.0-150400.5.31.1
* python311-Twisted-http2-22.10.0-150400.5.31.1
* python311-Twisted-contextvars-22.10.0-150400.5.31.1
* python311-Twisted-22.10.0-150400.5.31.1
* python311-Twisted-conch_nacl-22.10.0-150400.5.31.1
* python311-Twisted-all_non_platform-22.10.0-150400.5.31.1
* python311-Twisted-tls-22.10.0-150400.5.31.1
* python311-Twisted-conch-22.10.0-150400.5.31.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (noarch)
* python311-Twisted-serial-22.10.0-150400.5.31.1
* python311-Twisted-http2-22.10.0-150400.5.31.1
* python311-Twisted-contextvars-22.10.0-150400.5.31.1
* python311-Twisted-22.10.0-150400.5.31.1
* python311-Twisted-conch_nacl-22.10.0-150400.5.31.1
* python311-Twisted-all_non_platform-22.10.0-150400.5.31.1
* python311-Twisted-tls-22.10.0-150400.5.31.1
* python311-Twisted-conch-22.10.0-150400.5.31.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (noarch)
* python311-Twisted-serial-22.10.0-150400.5.31.1
* python311-Twisted-http2-22.10.0-150400.5.31.1
* python311-Twisted-contextvars-22.10.0-150400.5.31.1
* python311-Twisted-22.10.0-150400.5.31.1
* python311-Twisted-conch_nacl-22.10.0-150400.5.31.1
* python311-Twisted-all_non_platform-22.10.0-150400.5.31.1
* python311-Twisted-tls-22.10.0-150400.5.31.1
* python311-Twisted-conch-22.10.0-150400.5.31.1
* Public Cloud Module 15-SP4 (noarch)
* python311-Twisted-22.10.0-150400.5.31.1
* python311-Twisted-tls-22.10.0-150400.5.31.1
* openSUSE Leap 15.4 (noarch)
* python311-Twisted-serial-22.10.0-150400.5.31.1
* python311-Twisted-http2-22.10.0-150400.5.31.1
* python311-Twisted-contextvars-22.10.0-150400.5.31.1
* python311-Twisted-22.10.0-150400.5.31.1
* python311-Twisted-conch_nacl-22.10.0-150400.5.31.1
* python311-Twisted-all_non_platform-22.10.0-150400.5.31.1
* python311-Twisted-tls-22.10.0-150400.5.31.1
* python311-Twisted-conch-22.10.0-150400.5.31.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP5 (noarch)
* python311-Twisted-serial-22.10.0-150400.5.31.1
* python311-Twisted-http2-22.10.0-150400.5.31.1
* python311-Twisted-contextvars-22.10.0-150400.5.31.1
* python311-Twisted-22.10.0-150400.5.31.1
* python311-Twisted-conch_nacl-22.10.0-150400.5.31.1
* python311-Twisted-all_non_platform-22.10.0-150400.5.31.1
* python311-Twisted-tls-22.10.0-150400.5.31.1
* python311-Twisted-conch-22.10.0-150400.5.31.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (noarch)
* python311-Twisted-serial-22.10.0-150400.5.31.1
* python311-Twisted-http2-22.10.0-150400.5.31.1
* python311-Twisted-contextvars-22.10.0-150400.5.31.1
* python311-Twisted-22.10.0-150400.5.31.1
* python311-Twisted-conch_nacl-22.10.0-150400.5.31.1
* python311-Twisted-all_non_platform-22.10.0-150400.5.31.1
* python311-Twisted-tls-22.10.0-150400.5.31.1
* python311-Twisted-conch-22.10.0-150400.5.31.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (noarch)
* python311-Twisted-serial-22.10.0-150400.5.31.1
* python311-Twisted-http2-22.10.0-150400.5.31.1
* python311-Twisted-contextvars-22.10.0-150400.5.31.1
* python311-Twisted-22.10.0-150400.5.31.1
* python311-Twisted-conch_nacl-22.10.0-150400.5.31.1
* python311-Twisted-all_non_platform-22.10.0-150400.5.31.1
* python311-Twisted-tls-22.10.0-150400.5.31.1
* python311-Twisted-conch-22.10.0-150400.5.31.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (noarch)
* python311-Twisted-serial-22.10.0-150400.5.31.1
* python311-Twisted-http2-22.10.0-150400.5.31.1
* python311-Twisted-contextvars-22.10.0-150400.5.31.1
* python311-Twisted-22.10.0-150400.5.31.1
* python311-Twisted-conch_nacl-22.10.0-150400.5.31.1
* python311-Twisted-all_non_platform-22.10.0-150400.5.31.1
* python311-Twisted-tls-22.10.0-150400.5.31.1
* python311-Twisted-conch-22.10.0-150400.5.31.1
* SUSE Linux Enterprise Server 15 SP4 LTSS (noarch)
* python311-Twisted-serial-22.10.0-150400.5.31.1
* python311-Twisted-http2-22.10.0-150400.5.31.1
* python311-Twisted-contextvars-22.10.0-150400.5.31.1
* python311-Twisted-22.10.0-150400.5.31.1
* python311-Twisted-conch_nacl-22.10.0-150400.5.31.1
* python311-Twisted-all_non_platform-22.10.0-150400.5.31.1
* python311-Twisted-tls-22.10.0-150400.5.31.1
* python311-Twisted-conch-22.10.0-150400.5.31.1
* Python 3 Module 15-SP7 (noarch)
* python311-Twisted-serial-22.10.0-150400.5.31.1
* python311-Twisted-http2-22.10.0-150400.5.31.1
* python311-Twisted-contextvars-22.10.0-150400.5.31.1
* python311-Twisted-22.10.0-150400.5.31.1
* python311-Twisted-conch_nacl-22.10.0-150400.5.31.1
* python311-Twisted-all_non_platform-22.10.0-150400.5.31.1
* python311-Twisted-tls-22.10.0-150400.5.31.1
* python311-Twisted-conch-22.10.0-150400.5.31.1
* SUSE Linux Enterprise Server 15 SP5 LTSS (noarch)
* python311-Twisted-serial-22.10.0-150400.5.31.1
* python311-Twisted-http2-22.10.0-150400.5.31.1
* python311-Twisted-contextvars-22.10.0-150400.5.31.1
* python311-Twisted-22.10.0-150400.5.31.1
* python311-Twisted-conch_nacl-22.10.0-150400.5.31.1
* python311-Twisted-all_non_platform-22.10.0-150400.5.31.1
* python311-Twisted-tls-22.10.0-150400.5.31.1
* python311-Twisted-conch-22.10.0-150400.5.31.1
* SUSE Linux Enterprise Server 15 SP6 LTSS (noarch)
* python311-Twisted-serial-22.10.0-150400.5.31.1
* python311-Twisted-http2-22.10.0-150400.5.31.1
* python311-Twisted-contextvars-22.10.0-150400.5.31.1
* python311-Twisted-22.10.0-150400.5.31.1
* python311-Twisted-conch_nacl-22.10.0-150400.5.31.1
* python311-Twisted-all_non_platform-22.10.0-150400.5.31.1
* python311-Twisted-tls-22.10.0-150400.5.31.1
* python311-Twisted-conch-22.10.0-150400.5.31.1
## References:
* https://www.suse.com/security/cve/CVE-2026-106454.html
* https://www.suse.com/security/cve/CVE-2026-115774.html
* https://www.suse.com/security/cve/CVE-2026-115775.html
* https://www.suse.com/security/cve/CVE-2026-115776.html
* https://www.suse.com/security/cve/CVE-2026-115778.html
* https://www.suse.com/security/cve/CVE-2026-115877.html
* https://www.suse.com/security/cve/CVE-2026-83813.html
* https://bugzilla.suse.com/show_bug.cgi?id=1284420
* https://bugzilla.suse.com/show_bug.cgi?id=1287671
* https://bugzilla.suse.com/show_bug.cgi?id=1287675
* https://bugzilla.suse.com/show_bug.cgi?id=1287676
* https://bugzilla.suse.com/show_bug.cgi?id=1287678
* https://bugzilla.suse.com/show_bug.cgi?id=1287833
* https://bugzilla.suse.com/show_bug.cgi?id=1287848
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.suse.com/pipermail/sle-security-updates/attachments/20261112/92835e44/attachment.htm>
More information about the sle-security-updates
mailing list