CVE-2026-65182

critical · 9.1

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.

9.1

CVSS

0.5%

EPSS (exploit prob.)

45th

EPSS percentile

2026-08-25

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weaknesses

CWE-284CWE-863

Affected products

Vendor	Product	Affected versions
apache	tomcat	>= 7.0.0, <= 7.0.109
apache	tomcat	>= 8.5.0, < 9.0.121
apache	tomcat	>= 10.1.0, < 10.1.58
apache	tomcat	>= 11.0.0, < 11.0.25

Check a specific version with /api/v1/cve/match.

References

https://lists.apache.org/thread/joosxvzc9b49ttj8lj0jw9mqt0ml767m
http://www.openwall.com/lists/oss-security/2026/08/26/1

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-65182