High severity8.1NVD Advisory· Published Aug 25, 2026· Updated Aug 27, 2026
CVE-2026-65183
CVE-2026-65183
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
8- osv-coords7 versionspkg:bitnami/tomcatpkg:rpm/opensuse/tomcat&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/tomcat&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/tomcat10&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/tomcat10&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/tomcat11&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/tomcat11&distro=openSUSE%20Tumbleweed
>= 9.0.42, < 9.0.121+ 6 more
- (no CPE)range: >= 9.0.42, < 9.0.121
- (no CPE)range: < 9.0.121-160000.1.1
- (no CPE)range: < 9.0.121-1.1
- (no CPE)range: < 10.1.59-160000.1.1
- (no CPE)range: < 10.1.59-1.1
- (no CPE)range: < 11.0.25-160000.1.1
- (no CPE)range: < 11.0.25-1.1
Patches
Vulnerability mechanics
References
2- www.openwall.com/lists/oss-security/2026/08/26/2nvdThird Party AdvisoryMailing List
- lists.apache.org/thread/748o4st6d5dk6n3l7tgzo5yl68gg05c0nvdVendor AdvisoryMailing List
News mentions
2- Apache Tomcat Vulnerabilities Let Attackers Bypass Security Controls and Crash ServersCyber Security News · Aug 27, 2026
- Apache: 25 Vulnerabilities Across Tomcat, Camel, Hive, and More Disclosed Aug 24-26Vypr Intelligence · Aug 26, 2026