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tomcat: Apache Tomcat: Local information disclosure via Unix domain socket TOCTOU race condition

🗓️ 18 Aug 2026 09:28:35Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 9 Views

TOCTOU race in Apache Tomcat Unix domain sockets allows local information disclosure.

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Refs
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BDU FSTEC		The vulnerability of the Apache Tomcat application server, related to synchronization errors when using shared resources, allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.
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circl
Circl		CVE-2026-65183
26 Aug 202600:48
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CVE		CVE-2026-65183
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cvelist
Cvelist		CVE-2026-65183 Apache Tomcat: TOCTOU when setting specific permissions for Unix Domain Sockets
25 Aug 202621:44
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanynoarchtomcat1111.0.25-0.1.hum1tomcat11-11.0.25-0.1.hum1.noarch.rpm
Red Hat Hardened Imagesanynoarchtomcat11-admin-webapps11.0.25-0.1.hum1tomcat11-admin-webapps-11.0.25-0.1.hum1.noarch.rpm
Red Hat Hardened Imagesanynoarchtomcat11-common11.0.25-0.1.hum1tomcat11-common-11.0.25-0.1.hum1.noarch.rpm
Red Hat Hardened Imagesanynoarchtomcat11-docs-webapp11.0.25-0.1.hum1tomcat11-docs-webapp-11.0.25-0.1.hum1.noarch.rpm
Red Hat Hardened Imagesanynoarchtomcat11-el-6.0-api11.0.25-0.1.hum1tomcat11-el-6.0-api-11.0.25-0.1.hum1.noarch.rpm
Red Hat Hardened Imagesanynoarchtomcat11-jsp-4.0-api11.0.25-0.1.hum1tomcat11-jsp-4.0-api-11.0.25-0.1.hum1.noarch.rpm
Red Hat Hardened Imagesanynoarchtomcat11-lib11.0.25-0.1.hum1tomcat11-lib-11.0.25-0.1.hum1.noarch.rpm
Red Hat Hardened Imagesanynoarchtomcat11-servlet-6.1-api11.0.25-0.1.hum1tomcat11-servlet-6.1-api-11.0.25-0.1.hum1.noarch.rpm
Red Hat Hardened Imagesanynoarchtomcat11-user-instance11.0.25-0.1.hum1tomcat11-user-instance-11.0.25-0.1.hum1.noarch.rpm
Red Hat Hardened Imagesanynoarchtomcat11-webapps11.0.25-0.1.hum1tomcat11-webapps-11.0.25-0.1.hum1.noarch.rpm

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08 Oct 2026 23:36Current
7.2High risk
Vulners AI Score7.2
CVSS 3.18.1
EPSS0.00398
SSVC
CWE-367
Apache TomcatTOCTOU race conditionUnix domain socketLocal information disclosureLocal access
9