CVE-2026-65183

8.1 highEPSS 0.4%

High (8.1) in apache tomcat. EPSS 0.4% chance of exploitation in the next 30 days.

Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in Apache Tomcat when creating unix domain sockets allows an unauthorised local user to access the unix domain socket. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 through 10.1.57, from 9.0.42 through 9.0.120. Users are recommended to upgrade to version 11.0.25, 10.1.58, 9.0.121, which fixes the issue.

Severity

CVSS 3.1

8.1 high

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 34% of CVEs (scores of 2026-10-31)
CWE: CWE-367
Published: 2026-08-25
Modified: 2026-08-27
Record from: the NVD, synced 2026-10-19

Affected

apache:tomcat

References

https://lists.apache.org/thread/748o4st6d5dk6n3l7tgzo5yl68gg05c0
http://www.openwall.com/lists/oss-security/2026/08/26/2

Check your stack JSON