Apache Tomcat: TOCTOU when setting specific permissions for Unix Domain Sockets - Fix for CVE-2026-65183 did not address APR connector
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Apache Software Foundation | Apache Tomcat | unaffected |
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No data.
| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Hardened Images | |||
| tomcat11-main-11.0.27-0.1.hum1 | cpe:/a:redhat:hummingbird:1 | RHSA-2026:81365 | 2026-10-12T00:00:00Z |
| tomcat10-main-10.1.61-0.1.hum1 | cpe:/a:redhat:hummingbird:1 | RHSA-2026:85926 | 2026-10-20T00:00:00Z |
| Vendor | Product | Versions | ||||||||
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| Apache | Apache Tomcat |
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| Apache | Tomcat |
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| Apache Software Foundation | Tomcat |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.392% probability within 30 days)
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ssvc
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cvssV3_1
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cvssV3_1
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Redhat
Redhat hummingbird |
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| CPEs | cpe:/a:redhat:hummingbird:1 | |
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Redhat
Redhat hummingbird |
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cvssV3_1
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Apache
Apache apache Tomcat Apache tomcat Apache Software Foundation Apache Software Foundation tomcat |
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Apache
Apache apache Tomcat Apache tomcat Apache Software Foundation Apache Software Foundation tomcat |
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| Description | Time-of-check time-of-use (TOCTOU) race condition vulnerability in Apache Tomcat when creating unix domain sockets for the APR/Native connector allows an unauthorised local user to access the unix domain socket. The fix for CVE-2026-65183 only addressed the NIO connector. It did not address the same issue in the APR/Native connector. This issue affects Apache Tomcat: from 9.0.47 through 9.0.122. Users are recommended to upgrade to version 9.0.123, which fixes the issue. | |
| Title | Apache Tomcat: TOCTOU when setting specific permissions for Unix Domain Sockets - Fix for CVE-2026-65183 did not address APR connector | |
| Weaknesses | CWE-367 | |
| References |
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