{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-80353","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2026-08-26T10:00:39.931Z","datePublished":"2026-10-20T13:42:05.844Z","dateUpdated":"2026-10-20T13:42:05.844Z"},"containers":{"cna":{"providerMetadata":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2026-10-20T13:42:05.844Z"},"title":"Apache Tomcat: TOCTOU when setting specific permissions for Unix Domain Sockets - Fix for CVE-2026-65183 did not address APR connector","problemTypes":[{"descriptions":[{"description":"CWE-367 Time-of-check time-of-use (TOCTOU) race condition","lang":"en","cweId":"CWE-367","type":"CWE"}]}],"source":{"discovery":"EXTERNAL"},"affected":[{"vendor":"Apache Software Foundation","product":"Apache Tomcat","versions":[{"status":"affected","version":"9.0.47","lessThanOrEqual":"9.0.122","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"value":"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.\n\n\n\nThis issue affects Apache Tomcat: from 9.0.47 through 9.0.122.\n\n\n\nUsers are recommended to upgrade to version 9.0.123, which fixes the issue.","lang":"en","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Time-of-check time-of-use (TOCTOU) race condition vulnerability in Apache Tomcat&nbsp;<span>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.</span></p><p>This issue affects Apache Tomcat: from 9.0.47 through 9.0.122.</p><p>Users are recommended to upgrade to version 9.0.123, which fixes the issue.</p>"}]}],"references":[{"url":"https://lists.apache.org/thread.html/tr0q87qwvs80p9hc53tkwpzvnx0ywftr","tags":["vendor-advisory"]}],"metrics":[{"other":{"type":"Textual description of severity","content":{"text":"low"}},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"credits":[{"lang":"en","value":"h1ei1","type":"finder"}],"x_generator":{"engine":"Vulnogram 1.0.3"}}}}