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openSUSE Tomcat11 Moderate Security Update for CVE-2026

openSUSE Tomcat11 Moderate Security Update for CVE-2026

Linuxsecurity LinuxSecurity Advisories July 15, 2026

- CVE-2026-50229: improper neutralization of script-related HTML tags in the number guess example (bsc#1269791).

- CVE-2026-53404: always-incorrect control flow implementation in the rewrite valve caused non-OR conditions to be

skipped if the first condition in an OR chain matched (bsc#1269910).

- CVE-2026-53434: error condition not handled when configuring CRLs for a FFM based connector (bsc#1269824).

- CVE-2026-55276: always-incorrect control flow implementation caused special roles and empty authorization constraints

to not be included when the effective web.xml was logged (bsc#1269909).

- CVE-2026-55955: improper authentication allows a replay attack against the EncryptionInterceptor in the cluster

component (bsc#1269908).

- CVE-2026-55956: improper authorization leads to security constraints specified for the default servlet ignoring any

method or method omission...

- openSUSE Leap 16.0:

tomcat11-11.0.23-160000.1.1

tomcat11-admin-webapps-11.0.23-160000.1.1

tomcat11-doc-11.0.23-160000.1.1

tomcat11-docs-webapp-11.0.23-160000.1.1

tomcat11-el-6_0-api-11.0.23-160000.1.1

tomcat11-embed-11.0.23-160000.1.1

tomcat11-jsp-4_0-api-11.0.23-160000.1.1

tomcat11-jsvc-11.0.23-160000.1.1

tomcat11-lib-11.0.23-160000.1.1

tomcat11-servlet-6_1-api-11.0.23-160000.1.1

tomcat11-webapps-11.0.23-160000.1.1

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