CVE-2026-65183 — Apache Tomcat: TOCTOU when setting specific permissions for Unix Domain Sockets

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache Tomcat	affected 11.0.0-M1 through 11.0.24; affected 10.1.0-M1 through 10.1.57; affected 9.0.42 through 9.0.120; unaffected 8.5.0 through 8.5.100; unaffected 7.0.0 through 7.0.109

CWE

CWE-367

References

https://lists.apache.org/thread/748o4st6d5dk6n3l7tgzo5yl68gg05c0

ADP enrichment

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2026/08/26/2

CISA-ADP

No English description supplied.

No references supplied.