Description
Missing Encryption of Sensitive Data vulnerability in Apache Tomcat due to the fix for CVE-2026-29146 allowing the bypass of the EncryptInterceptor. This issue affects Apache Tomcat: 11.0.20, 10.1.53, 9.0.116. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fix the issue.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Apache Software Foundation Apache Tomcat
Default version status: unaffected
11.0.20affected10.1.53affected9.0.116affected
References
- https://lists.apache.org/thread/9510k5p5zdvt9pkkgtyp85mvwxo2qrly ↗
- https://socradar.io/blog/snowlight-government-chinese-campaign/ ↗
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-34486 ↗
- https://www.vicarius.io/vsociety/posts/cve-2026-34486-detection-script-rce-on-apache-tomcat ↗
- https://www.vicarius.io/vsociety/posts/cve-2026-34486-mitigation-script-rce-on-apache-tomcat ↗
- https://access.redhat.com/security/cve/CVE-2026-34486 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2457027 ↗
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34486.json ↗
- https://access.redhat.com/errata/RHSA-2026:39188 ↗
- https://access.redhat.com/errata/RHSA-2026:38505 ↗
- https://access.redhat.com/errata/RHSA-2026:36787 ↗
- https://access.redhat.com/errata/RHSA-2026:36789 ↗
- https://access.redhat.com/errata/RHSA-2026:36788 ↗
- https://access.redhat.com/errata/RHSA-2026:36790 ↗
- https://access.redhat.com/errata/RHSA-2026:37137 ↗
- https://access.redhat.com/errata/RHSA-2026:37136 ↗
- https://access.redhat.com/errata/RHSA-2026:36878 ↗
- https://access.redhat.com/errata/RHSA-2026:36876 ↗
- https://access.redhat.com/errata/RHSA-2026:36877 ↗
- https://access.redhat.com/errata/RHSA-2026:36879 ↗
- https://access.redhat.com/errata/RHSA-2026:39189 ↗