CVE-2026-43512
Apache Tomcat: Digest authenticator will authenticate any unknown user
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
DEPRECATED: Authentication Bypass Issues vulnerability in digest authentication in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 8.5.0 through 8.5.100, from before 7.0.0. Older unsupported versions any also be affect Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.
| CWE | CWE-592 |
| Vendor | apache software foundation |
| Product | apache tomcat |
| Published | May 12, 2026 |
| Last Updated | May 12, 2026 |
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Affected Versions
Apache Software Foundation / Apache Tomcat
11.0.0-M1 ≤ 11.0.21 10.1.0-M1 ≤ 10.1.54 9.0.0.M1 ≤ 9.0.117 8.5.0 ≤ 8.5.100 7.0.0 ≤ 7.0.109