CVE-2026-65183
Received
Received - Intake
TOCTOU Race Condition in Apache Tomcat Unix Domain Socket Creation
Vulnerability report for CVE-2026-65183, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-08-25
Last updated on: 2026-08-25
Assigner: Apache Software Foundation
Description
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.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apache | tomcat | From 11.0.0-m1 (inc) to 11.0.24 (inc) |
| apache | tomcat | From 10.1.0-m1 (inc) to 10.1.57 (inc) |
| apache | tomcat | From 9.0.42 (inc) to 9.0.120 (inc) |
| apache | tomcat | 11.0.25 |
| apache | tomcat | 10.1.58 |
| apache | tomcat | 9.0.121 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-367 | The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. |
