{"id":"CVE-2026-79677","published":"2026-09-23T12:17:07.593","lastModified":"2026-09-23T19:19:28.493","description":"Missing release of resource after effective lifetime, Comparison using wrong factors vulnerability in Apache Tomcat allows a denial of service as a result of lost time outs for asynchronous WebSocket writes.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through 10.1.59, from 9.0.0.M1 through 9.0.121.\n\n\n\nThe following versions were EOL at the time the CVE was created but are known to be affected: from 8.5.0 through 8.5.100, from 7.0.43 through 7.0.109. Other unsupported versions may also be affected.\n\n\n\nUsers are recommended to upgrade to version 11.0.26, 10.1.60 or 9.0.122, which fix the issue.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-772","CWE-1025"],"vendors":[],"products":[],"references":[{"url":"https://lists.apache.org/thread/bzwps6ck4szf2hmksbbon3syyl9qnkv8","tags":[]},{"url":"http://www.openwall.com/lists/oss-security/2026/09/23/27","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}