CVEvulnerability
CVE-2026-34487
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-09
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-532
Description
Insertion of Sensitive Information into Log File vulnerability in the cloud membership for clustering component of Apache Tomcat exposed the Kubernetes bearer token.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.20, from 10.1.0-M1 through 10.1.53, from 9.0.13 through 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 configurations
• apache tomcat (>= 9.0.13 < 9.0.117)
• apache tomcat (>= 10.1.0 < 10.1.54)
• apache tomcat (>= 11.0.0 < 11.0.21)
Related
Weakness · CWE (1)
- CWE-532 Insertion of Sensitive Information into Log File weakness
References
- https://lists.apache.org/thread/4xpkwolpkrj8v5xzp5nyovtlqp3y850h Mailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/04/09/28 Mailing List, Third Party Advisory