BIT-tomcat-2026-76183
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/tomcat/BIT-tomcat-2026-76183.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-tomcat-2026-76183
- Aliases
-
- CVE-2026-76183
- Published
- 2026-10-01T09:36:26Z
- Modified
- 2026-10-01T10:00:17Z
- Summary
- Apache Tomcat: Bypass of security constraints for WebSocket endpoints
- Details
-
Authentication Bypass by Alternate Name vulnerability in Apache Tomcat allowed the security constraints for any WebSocket endpoint to be bypassed.
This issue affects Apache Tomcat: from 11.0.0 through 11.0.25, from 10.1.0 through 10.1.59, from 9.0.0 through 9.0.121.
The following versions were EOS at the time the CVE was created but are known to be affected: from 8.5.0 through 8.5.100, from 7.0.43 through 7.0.109. Other unsupported versions may also be affected.
Users are recommended to upgrade to version 11.0.26, 10.1.60 or 9.0.122, which fix the issue.
- Database specific
{ "cpes": [ "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*", "cpe:2.3:a:apache:tomcat:*:*:*:*:*:maven:*:*" ], "severity": "Critical" }- References
Affected packages
Bitnami / tomcat
Package
- Name
- tomcat
- Purl
- pkg:bitnami/tomcat
Severity
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator