SUSE-SU-2026:4114-1: important: Security update for tomcat11
SLE-SECURITY-UPDATES
null at suse.de
Thu Sep 10 08:42:11 UTC 2026
# Security update for tomcat11
Announcement ID: SUSE-SU-2026:4114-1
Release Date: 2026-09-09T16:20:48Z
Rating: important
References:
* bsc#1273150
* bsc#1276893
* bsc#1276894
* bsc#1276895
* bsc#1276896
* bsc#1276897
* bsc#1276898
* bsc#1276899
* bsc#1276900
* bsc#1276901
* bsc#1276902
Cross-References:
* CVE-2026-65182
* CVE-2026-65183
* CVE-2026-65637
* CVE-2026-65905
* CVE-2026-65927
* CVE-2026-66299
* CVE-2026-66422
* CVE-2026-68525
* CVE-2026-68569
* CVE-2026-68763
* CVE-2026-73180
CVSS scores:
* CVE-2026-65182 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
* CVE-2026-65182 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-65182 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-65183 ( SUSE ): 5.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
* CVE-2026-65183 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-65637 ( SUSE ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
* CVE-2026-65637 ( SUSE ): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
* CVE-2026-65637 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-65905 ( SUSE ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
* CVE-2026-65905 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
* CVE-2026-65905 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-65927 ( SUSE ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
* CVE-2026-65927 ( SUSE ): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
* CVE-2026-65927 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-66299 ( 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-2026-66299 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-66299 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-66299 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-66422 ( SUSE ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
* CVE-2026-66422 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-66422 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
* CVE-2026-68525 ( SUSE ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
* CVE-2026-68525 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-68525 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-68569 ( SUSE ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
* CVE-2026-68569 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-68569 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-68763 ( 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-2026-68763 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-68763 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-73180 ( SUSE ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
* CVE-2026-73180 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-73180 ( NVD ): 6.8 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Affected Products:
* openSUSE Leap 15.6
* 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 SP6
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
* Web and Scripting Module 15-SP7
An update that solves 11 vulnerabilities can now be installed.
## Description:
This update for tomcat11 fixes the following issues:
* CVE-2026-65182: Apache Tomcat: Bypass longest prefix security constraint
(bsc#1276893).
* CVE-2026-65183: Apache Tomcat: TOCTOU when setting specific permissions for
Unix Domain Sockets (bsc#1276894).
* CVE-2026-65637: Apache Tomcat: HTTP/2 no-authority bypass of strict SNI
validation - fix incomplete (bsc#1276895).
* CVE-2026-65905: Apache Tomcat: Limited replay attack possible with DIGEST
authentication (bsc#1276896).
* CVE-2026-65927: Apache Tomcat: RewriteValve [N] restarts at the second rule
and may bypass access control (bsc#1276897).
* CVE-2026-66299: memory exhaustion via maliciously slow clients due to the
WebSocket chat example providing an unbounded buffer for undelivered
messages (bsc#1273150).
* CVE-2026-66422: Apache Tomcat: Servlet role references can bypass
declarative role constraints (bsc#1276898).
* CVE-2026-68525: Apache Tomcat: Redirect after FORM auth may bypass method
specific constraints (bsc#1276899).
* CVE-2026-68569: Apache Tomcat: Principal lookup can fail open in some cases
(bsc#1276900).
* CVE-2026-68763: Apache Tomcat: DoS via allocation leak in HTTP/2 backlog
tracking when a stream is reset (bsc#1276901).
* CVE-2026-73180: Apache Tomcat: Authenticated WebSocket session survives end
of HTTP session (bsc#1276902).
Changes for tomcat11:
* Updated to version 11.0.25
## 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 SP6
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-4114=1
* openSUSE Leap 15.6
zypper in -t patch SUSE-2026-4114=1
* Web and Scripting Module 15-SP7
zypper in -t patch SUSE-SLE-Module-Web-Scripting-15-SP7-2026-4114=1
* SUSE Linux Enterprise Server 15 SP6 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-4114=1
## Package List:
* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (noarch)
* tomcat11-lib-11.0.25-150600.13.33.2
* tomcat11-admin-webapps-11.0.25-150600.13.33.2
* tomcat11-servlet-6_1-api-11.0.25-150600.13.33.2
* tomcat11-el-6_0-api-11.0.25-150600.13.33.2
* tomcat11-webapps-11.0.25-150600.13.33.2
* tomcat11-jsp-4_0-api-11.0.25-150600.13.33.2
* tomcat11-11.0.25-150600.13.33.2
* openSUSE Leap 15.6 (noarch)
* tomcat11-lib-11.0.25-150600.13.33.2
* tomcat11-admin-webapps-11.0.25-150600.13.33.2
* tomcat11-embed-11.0.25-150600.13.33.2
* tomcat11-servlet-6_1-api-11.0.25-150600.13.33.2
* tomcat11-el-6_0-api-11.0.25-150600.13.33.2
* tomcat11-jsvc-11.0.25-150600.13.33.2
* tomcat11-docs-webapp-11.0.25-150600.13.33.2
* tomcat11-webapps-11.0.25-150600.13.33.2
* tomcat11-doc-11.0.25-150600.13.33.2
* tomcat11-jsp-4_0-api-11.0.25-150600.13.33.2
* tomcat11-11.0.25-150600.13.33.2
* Web and Scripting Module 15-SP7 (noarch)
* tomcat11-lib-11.0.25-150600.13.33.2
* tomcat11-admin-webapps-11.0.25-150600.13.33.2
* tomcat11-servlet-6_1-api-11.0.25-150600.13.33.2
* tomcat11-el-6_0-api-11.0.25-150600.13.33.2
* tomcat11-webapps-11.0.25-150600.13.33.2
* tomcat11-jsp-4_0-api-11.0.25-150600.13.33.2
* tomcat11-11.0.25-150600.13.33.2
* SUSE Linux Enterprise Server 15 SP6 LTSS (noarch)
* tomcat11-lib-11.0.25-150600.13.33.2
* tomcat11-admin-webapps-11.0.25-150600.13.33.2
* tomcat11-servlet-6_1-api-11.0.25-150600.13.33.2
* tomcat11-el-6_0-api-11.0.25-150600.13.33.2
* tomcat11-webapps-11.0.25-150600.13.33.2
* tomcat11-jsp-4_0-api-11.0.25-150600.13.33.2
* tomcat11-11.0.25-150600.13.33.2
## References:
* https://www.suse.com/security/cve/CVE-2026-65182.html
* https://www.suse.com/security/cve/CVE-2026-65183.html
* https://www.suse.com/security/cve/CVE-2026-65637.html
* https://www.suse.com/security/cve/CVE-2026-65905.html
* https://www.suse.com/security/cve/CVE-2026-65927.html
* https://www.suse.com/security/cve/CVE-2026-66299.html
* https://www.suse.com/security/cve/CVE-2026-66422.html
* https://www.suse.com/security/cve/CVE-2026-68525.html
* https://www.suse.com/security/cve/CVE-2026-68569.html
* https://www.suse.com/security/cve/CVE-2026-68763.html
* https://www.suse.com/security/cve/CVE-2026-73180.html
* https://bugzilla.suse.com/show_bug.cgi?id=1273150
* https://bugzilla.suse.com/show_bug.cgi?id=1276893
* https://bugzilla.suse.com/show_bug.cgi?id=1276894
* https://bugzilla.suse.com/show_bug.cgi?id=1276895
* https://bugzilla.suse.com/show_bug.cgi?id=1276896
* https://bugzilla.suse.com/show_bug.cgi?id=1276897
* https://bugzilla.suse.com/show_bug.cgi?id=1276898
* https://bugzilla.suse.com/show_bug.cgi?id=1276899
* https://bugzilla.suse.com/show_bug.cgi?id=1276900
* https://bugzilla.suse.com/show_bug.cgi?id=1276901
* https://bugzilla.suse.com/show_bug.cgi?id=1276902
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.suse.com/pipermail/sle-security-updates/attachments/20260910/7ad84ac4/attachment-0001.htm>
More information about the sle-security-updates
mailing list