apache/tomcat · Security
Apache Tomcat Missing Encryption of Sensitive Data vulnerability
- GHSA ID
- GHSA-69r9-qgr7-g2wj
- CVE ID
- CVE-2026-34486
- Severity
- high
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS v3
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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.
CWEs
- CWE-311 · Missing Encryption of Sensitive Data
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-34486 ↗
- https://lists.apache.org/thread/9510k5p5zdvt9pkkgtyp85mvwxo2qrly ↗
- https://github.com/apache/tomcat/commit/1fab40ccc752e22639eccfe290d5624afad7eccd ↗
- https://github.com/apache/tomcat/commit/55f3eb9148233054fccfdf761141c6894a050be1 ↗
- https://github.com/apache/tomcat/commit/776e12b3e2b0b4507b8a3b62c187ceb0b74bf418 ↗
- 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 ↗
- https://github.com/advisories/GHSA-69r9-qgr7-g2wj ↗