GHSA-69r9-qgr7-g2wj
Apache Tomcat Missing Encryption of Sensitive Data vulnerability
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.apache.tomcat:tomcat-tribes | >= 11.0.20, < 11.0.21 | 11.0.21 |
| Maven | org.apache.tomcat:tomcat-tribes | >= 10.1.53, < 10.1.54 | 10.1.54 |
| Maven | org.apache.tomcat:tomcat-tribes | >= 9.0.116, < 9.0.117 | 9.0.117 |
| Maven | org.apache.tomcat:tomcat | >= 11.0.20, < 11.0.21 | 11.0.21 |
| Maven | org.apache.tomcat:tomcat | >= 10.1.53, < 10.1.54 | 10.1.54 |
| Maven | org.apache.tomcat:tomcat | >= 9.0.116, < 9.0.117 | 9.0.117 |
Details
As written in the advisory (Markdown source, shown as plain text).
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.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2026-34486
- https://github.com/apache/tomcat/commit/1fab40ccc752e22639eccfe290d5624afad7eccd
- https://github.com/apache/tomcat/commit/55f3eb9148233054fccfdf761141c6894a050be1
- https://github.com/apache/tomcat/commit/776e12b3e2b0b4507b8a3b62c187ceb0b74bf418
- https://github.com/apache/tomcat
- https://lists.apache.org/thread/9510k5p5zdvt9pkkgtyp85mvwxo2qrly
- https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.54
- https://tomcat.apache.org/security-11.html#Fixed_in_Apache_Tomcat_11.0.21
- https://tomcat.apache.org/security-9.html#Fixed_in_Apache_Tomcat_9.0.117
- https://www.herodevs.com/vulnerability-directory/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