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openSUSE Leap 16.0 Tomcat Important Security Fix for Request Smuggling

opensuse
Calendar Grey April 23, 2026
Dist Opensuse Esm H88
openSUSE provides security updates for Tomcat fixing multiple vulnerabilities and providing essential bug fixes. Stay secure!
An update that solves 11 vulnerabilities and has 9 bug fixes can now be installed.

Description

This update for tomcat fixes the following issues:

- CVE-2026-24880: Request smuggling via invalid chunk extension (bsc#1261850).

- CVE-2026-25854: Occasionally open redirect (bsc#1261851).

- CVE-2026-29129: TLS cipher order is not preserved (bsc#1261852).

- CVE-2026-29145: OCSP checks sometimes soft-fail even when soft-fail is disabled (bsc#1261853).

- CVE-2026-29146,CVE-2026-34486: Fix for allowed bypass of EncryptInterceptor (bsc#1261854).

- CVE-2026-34483: Incomplete escaping of JSON access logs (bsc#1261855).

- CVE-2026-34487: Cloud membership for clustering component exposed the Kubernetes bearer token (bsc#1261856).

- CVE-2026-34500: OCSP checks sometimes soft-fail with FFM even when soft-fail is disabled (bsc#1261857).

- CVE-2026-32990: The fix for CVE-2025-66614 was incomplete. (bsc#1258371)

Patch instructions:

To install this openSUSE security update use the suse recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory important tomcat request smuggling OpenSUSE tls checks

Patch

Package List

- openSUSE Leap 16.0:

tomcat-9.0.117-160000.1.1

tomcat-admin-webapps-9.0.117-160000.1.1

tomcat-docs-webapp-9.0.117-160000.1.1

tomcat-el-3_0-api-9.0.117-160000.1.1

tomcat-embed-9.0.117-160000.1.1

tomcat-javadoc-9.0.117-160000.1.1

tomcat-jsp-2_3-api-9.0.117-160000.1.1

tomcat-jsvc-9.0.117-160000.1.1

tomcat-lib-9.0.117-160000.1.1

tomcat-servlet-4_0-api-9.0.117-160000.1.1

tomcat-webapps-9.0.117-160000.1.1

References

* bsc#1258371

* bsc#1261850

* bsc#1261851

* bsc#1261852

* bsc#1261853

* bsc#1261854

* bsc#1261855

* bsc#1261856

* bsc#1261857

References:

* https://www.suse.com/security/cve/CVE-2025-66614.html

* https://www.suse.com/security/cve/CVE-2026-24880.html

* https://www.suse.com/security/cve/CVE-2026-25854.html

* https://www.suse.com/security/cve/CVE-2026-29129.html

* https://www.suse.com/security/cve/CVE-2026-29145.html

* https://www.suse.com/security/cve/CVE-2026-29146.html

* https://www.suse.com/security/cve/CVE-2026-32990.html

* https://www.suse.com/security/cve/CVE-2026-34483.html

* https://www.suse.com/security/cve/CVE-2026-34486.html

* https://www.suse.com/security/cve/CVE-2026-34487.html

* https://www.suse.com/security/cve/CVE-2026-34500.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2026:20611-1
Rating: important
Affected Products: openSUSE Leap 16.0 -------------------------------------------------------------

Topics%20covered

Topics Covered

security advisory important tomcat request smuggling OpenSUSE tls checks

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