CVE-2026-65182
Apache Tomcat: Bypass longest prefix security constraint
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Improper Access Control, Incorrect Authorization vulnerability in Apache Tomcat leads to security constraint bypass if a constraint for a longer path is specified before a more restrictive constraint for a shorter sub-path. 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, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Users are recommended to upgrade to version 11.0.25, 10.1.58, 9.0.121, which fixes the issue.
| CWE | CWE-284 CWE-863 |
| Vendor | apache software foundation |
| Product | apache tomcat |
| Published | Aug 25, 2026 |
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Affected Versions
Apache Software Foundation / Apache Tomcat
11.0.0-M1 ≤ 11.0.24 10.1.0-M1 ≤ 10.1.57 9.0.0.M1 ≤ 9.0.120 8.5.0 ≤ 8.5.100 7.0.0 ≤ 7.0.109
References
Credits
4ra1n, pyn3rd and unam4