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CVE-2026-68569 Improper Authentication vulnerability in Apache Tomcat meant that in some circumstances (e.g
Description
Improper Authentication vulnerability in Apache Tomcat meant that in some circumstances (e.g. CLIENT-CERT, SPNEGO) that a user would be authenticated even if the user did not exist in the DataSourceRealm. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 through 10.1.57, from 9.0.0.M1 through 9.0.120. The following versions were EOL at the time the CVE was created but are known to be affected: from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Other unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.25, 10.1.58 or 9.0.121, which fix the issue.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache Tomcat 11.0 | 11.0.0-M1 → 11.0.24 | No fix stated |
| Apache Tomcat 10.1 | 10.1.0-M1 → 10.1.57 | No fix stated |
| Apache Tomcat 9.0 | 9.0.0.M1 → 9.0.120 | No fix stated |
| Apache Tomcat 8.5 | 8.5.0 → 8.5.100 | No fix stated |
| Apache Tomcat 7.0 | earliest → 7.0.109 | 7.0.0 |
References
- lists.apache.org lists.apache.org
Timeline
- Published
- Last modified
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