CVE-2026-43515
Apache Tomcat: Security constraints not correctly applied
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Improper Authorization vulnerability when multiple method constraints define an HTTP method for the same extension 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 7.0.0 through 7.0.109. Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.
| CWE | CWE-285 |
| 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 โค 11.0.21 10.1.0-M1 โค 10.1.54 9.0.0.M1 โค 9.0.117 8.5.0 โค 8.5.100 7.0.0 โค 7.0.109