{"id":"CVE-2026-80353","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-80353","generatedAt":"2026-10-28T05:26:15.152Z","title":"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.","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.\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.","published":"2026-10-20T14:17:03.000Z","lastModified":"2026-10-20T19:35:39.000Z","status":"Awaiting Analysis","sourceIdentifier":"security@apache.org","cvss":null,"cwe":["CWE-367"],"affected":[],"epss":{"score":0.00155,"percentile":0.04578,"date":"2026-10-27","history":[{"date":"2026-10-21","score":0.00161,"percentile":0.0494}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"unknown","text":"Not yet scored. NVD analysis is pending; check back once CVSS and EPSS values are published."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-20T14:17:03.000Z","detail":{"score":null,"severity":null,"publishedAt":"2026-10-20T14:17:03.283Z"},"summary":"New CVE, not yet scored."}],"references":[{"url":"https://lists.apache.org/thread.html/tr0q87qwvs80p9hc53tkwpzvnx0ywftr","source":"security@apache.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-80353","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}