Vulnerability DatabaseCVE-2026-65183
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CVE-2026-65183
Published:August 25, 2026
Updated:August 29, 2026
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 Packages
https://github.com/apache/tomcat.git (GITHUB):
Affected version(s) >=10.1.0-M1 <10.1.58
Fix Suggestion:
Update to version 10.1.58
https://github.com/apache/tomcat.git (GITHUB):
Affected version(s) >=9.0.42 <9.0.121
Fix Suggestion:
Update to version 9.0.121
https://github.com/apache/tomcat.git (GITHUB):
Affected version(s) >=11.0.0-M1 <11.0.25
Fix Suggestion:
Update to version 11.0.25
org.apache.tomcat.embed:tomcat-embed-core (JAVA):
Affected version(s) >=10.1.0-M1 <10.1.59
Fix Suggestion:
Update to version 10.1.59
org.apache.tomcat:tomcat-coyote (JAVA):
Affected version(s) >=10.1.0-M1 <10.1.59
Fix Suggestion:
Update to version 10.1.59
org.apache.tomcat:tomcat-coyote (JAVA):
Affected version(s) >=9.0.43 <9.0.121
Fix Suggestion:
Update to version 9.0.121
org.apache.tomcat.embed:tomcat-embed-core (JAVA):
Affected version(s) >=11.0.0-M1 <11.0.25
Fix Suggestion:
Update to version 11.0.25
org.apache.tomcat.embed:tomcat-embed-core (JAVA):
Affected version(s) >=9.0.43 <9.0.121
Fix Suggestion:
Update to version 9.0.121
org.apache.tomcat:tomcat-coyote (JAVA):
Affected version(s) >=11.0.0-M1 <11.0.25
Fix Suggestion:
Update to version 11.0.25
Related Resources (4)
http://www.openwall.com/lists/oss-security/2026/08/26/2
https://nvd.nist.gov/vuln/detail/CVE-2026-65183
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/65xxx/CVE-2026-65183.json
https://lists.apache.org/thread/748o4st6d5dk6n3l7tgzo5yl68gg05c0
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CVSS v4
Base Score:
9.2
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.1
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Time-of-check Time-of-use (TOCTOU) Race Condition
CWE-367
EPSS
Base Score:
0.45