CVE-2026-34487
- Source
- https://cve.org/CVERecord?id=CVE-2026-34487
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-34487.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-34487
- Aliases
- Downstream
- Related
- Published
- 2026-04-09T19:36:12.048Z
- Modified
- 2026-05-05T16:31:03.649429Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- Apache Tomcat: Cloud membership for clustering component exposed the Kubernetes bearer token
- Details
-
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.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34487.json", "cwe_ids": [ "CWE-532" ], "cna_assigner": "apache", "unresolved_ranges": [ { "extracted_events": [ { "introduced": "11.0.0-M1" }, { "last_affected": "11.0.20" }, { "introduced": "10.1.0-M1" }, { "last_affected": "10.1.53" }, { "introduced": "9.0.13" }, { "last_affected": "9.0.116" } ], "source": "AFFECTED_FIELD" }, { "extracted_events": [ { "introduced": "11.0.0-M1" }, { "fixed": "11.0.20" }, { "introduced": "10.1.0-M1" }, { "fixed": "10.1.53" }, { "introduced": "9.0.13" }, { "fixed": "9.0.116" } ], "source": "DESCRIPTION" } ] }- References
Affected packages
Git / github.com/apache/tomcat
Affected ranges
- Type
- GIT
- Repo
- https://github.com/apache/tomcat
- Events
- Database specific
{ "extracted_events": [ { "introduced": "9.0.13" }, { "fixed": "9.0.117" }, { "introduced": "10.1.0" }, { "fixed": "10.1.54" }, { "introduced": "11.0.0" }, { "fixed": "11.0.21" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*" }