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Alerts This Week
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Oracle Linux 10 Tomcat9 Critical Security Notice ELSA-2026-18536

oracle
Calendar Grey July 22, 2026
Scroller Oracle
Updated rpms for Oracle Linux 10 address multiple security fixes in tomcat9. Immediate attention required for security advisory.
Oracle Linux has released updated RPMs for Tomcat9 addressing multiple security vulnerabilities, including certificate revocation and OCSP response validation issues among others, ...

Summary

[1:9.0.117-2] - Resolves: RHEL-185571 Remove tomcat clustering JAR from RPM builds [1:9.0.117-1] - Resolves: RHEL-150720 Tomcat: Certificate revocation bypass due to improper OCSP response validation (CVE-2026-24734) - Resolves: Tomcat: OCSP checks sometimes soft-fail with FFM even when soft-fail is disabled (CVE-2026-34500) - Resolves: Tomcat: Cloud membership for clustering component exposed the Kubernetes bearer token (CVE-2026-34487) - Resolves: Tomcat: The fix for CVE-2026-29146 allowed the bypass of the EncryptInterceptor (CVE-2026-34486) - Resolves: Tomcat: Incomplete escaping of JSON access logs (CVE-2026-34483) - Resolves: Tomcat: The fix for CVE-2025-66614 was incomplete (CVE-2026-32990) - Resolves: Tomcat: EncryptInterceptor vulnerable to padding oracle attack by default (CVE-2026-29146) - Resolves: Tomcat: OCSP checks sometimes soft-fail even when soft-fail is disabled (CVE-2026-29145) - Resolves: Tomcat: Configured TLS cipher preference order not pre...

Read the Full Advisory

SRPMs

http://oss.oracle.com/ol10/SRPMS-updates/tomcat9-9.0.117-2.el10_2.src.rpm

x86_64

tomcat9-9.0.117-2.el10_2.noarch.rpm tomcat9-admin-webapps-9.0.117-2.el10_2.noarch.rpm tomcat9-docs-webapp-9.0.117-2.el10_2.noarch.rpm tomcat9-el-3.0-api-9.0.117-2.el10_2.noarch.rpm tomcat9-jsp-2.3-api-9.0.117-2.el10_2.noarch.rpm tomcat9-lib-9.0.117-2.el10_2.noarch.rpm tomcat9-servlet-4.0-api-9.0.117-2.el10_2.noarch.rpm tomcat9-webapps-9.0.117-2.el10_2.noarch.rpm

aarch64

tomcat9-9.0.117-2.el10_2.noarch.rpm tomcat9-admin-webapps-9.0.117-2.el10_2.noarch.rpm tomcat9-docs-webapp-9.0.117-2.el10_2.noarch.rpm tomcat9-el-3.0-api-9.0.117-2.el10_2.noarch.rpm tomcat9-jsp-2.3-api-9.0.117-2.el10_2.noarch.rpm tomcat9-lib-9.0.117-2.el10_2.noarch.rpm tomcat9-servlet-4.0-api-9.0.117-2.el10_2.noarch.rpm tomcat9-webapps-9.0.117-2.el10_2.noarch.rpm

Severity
important
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Critical

Related CVEs: CVE-2025-46701 CVE-2025-55668 CVE-2025-55754

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