{"id":"CVE-2026-65183","summary":"Apache Tomcat: TOCTOU when setting specific permissions for Unix Domain Sockets","details":"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.\n\n\n\nThis 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.\n\n\n\nUsers are recommended to upgrade to version 11.0.25, 10.1.58, 9.0.121, which fixes the issue.","aliases":["BIT-tomcat-2026-65183"],"modified":"2026-08-28T16:55:35.728144391Z","published":"2026-08-25T21:44:49.363Z","database_specific":{"cwe_ids":["CWE-367"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/65xxx/CVE-2026-65183.json","unresolved_ranges":[{"extracted_events":[{"introduced":"11.0.0-M1"},{"last_affected":"11.0.24"},{"introduced":"10.1.0-M1"},{"last_affected":"10.1.57"},{"introduced":"9.0.42"},{"last_affected":"9.0.120"}],"source":"AFFECTED_FIELD"},{"extracted_events":[{"introduced":"11.0.0-M1"},{"fixed":"11.0.24"},{"introduced":"10.1.0-M1"},{"fixed":"10.1.57"},{"introduced":"9.0.42"},{"fixed":"9.0.120"}],"source":"DESCRIPTION"}],"cna_assigner":"apache"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/08/26/2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/65xxx/CVE-2026-65183.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/748o4st6d5dk6n3l7tgzo5yl68gg05c0"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-65183"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/tomcat","events":[{"introduced":"59c81e30e2f64f5e8c1db78c4860c51850dfb0bd"},{"fixed":"4f33a9eca48c5cbf5963dd213b74866e629154ad"},{"introduced":"f2ab9ac8bc3f40ee9b2cb50b030c99df927f0429"},{"fixed":"5da21b1c24a6443bca5c10dc80a69a76042ca337"},{"introduced":"868b50e7af1dd6c3489ba0fda86dfc1ff1b8c8cb"},{"fixed":"8fc613dd46061308028b75ed99571db00b9db4e0"}],"database_specific":{"extracted_events":[{"introduced":"11.0.0-M1"},{"fixed":"11.0.24"},{"introduced":"10.1.0-M1"},{"fixed":"10.1.57"},{"introduced":"9.0.42"},{"fixed":"9.0.120"}],"source":"DESCRIPTION"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-65183.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}