{"id":"CVE-2025-61581","details":"** UNSUPPORTED WHEN ASSIGNED ** Inefficient Regular Expression Complexity vulnerability in Apache Traffic Control.\n\nThis issue affects Apache Traffic Control: all versions.\n\nPeople with access to the management interface of the Traffic Router component could specify malicious patterns and cause unavailability.\n\nAs this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users.\n\nNOTE: This vulnerability only affects products that are no longer supported by the maintainer.","aliases":["GHSA-9m49-p2j3-c6xm","GO-2025-4033"],"modified":"2026-04-10T05:32:37.406656Z","published":"2025-10-16T09:15:35.670Z","related":["openSUSE-SU-2025:15710-1"],"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/10/16/3"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/mx2jxgnlop2f4vbqnvmrldh4pqmobxvp"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/incubator-trafficcontrol","events":[{"introduced":"0"},{"last_affected":"7cc23eb95a7fe9b9e679d86d6645b97ce96a4094"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"8.0.2"}]}}],"versions":["1.1.0-release","1.1.1-hotfix","1.1.1-release","1.1.2-release","RELEASE-1.4.0-RC0","RELEASE-1.5.0-RC0","RELEASE-1.6.0-RC0","RELEASE-1.7.0-RC0","RELEASE-2.2.0-RC0","RELEASE-4.0.0-RC0","RELEASE-5.0.0-RC0","RELEASE-8.0.0","RELEASE-8.0.0-RC0","RELEASE-8.0.0-RC1","RELEASE-8.0.0-RC2","RELEASE-8.0.0-RC3","RELEASE-8.0.0-RC4","RELEASE-8.0.0-RC5","RELEASE-8.0.0-RC6","RELEASE-8.0.1","RELEASE-8.0.1-RC0","RELEASE-8.0.1-RC1","RELEASE-8.0.2","RELEASE-8.0.2-RC0","traffic_monitor-1.1.1","traffic_ops-release-1.1.2","traffic_ops-release-1.1.3","traffic_ops-release-1.1.5","traffic_ops-release-1.1.6","traffic_router-1.1.1","traffic_router-1.1.2","v1.1.3","v8.0.0","v8.0.0-rc1","v8.0.0-rc2","v8.0.0-rc3","v8.0.0-rc4","v8.0.0-rc5","v8.0.0-rc6","v8.0.1","v8.0.1-rc0","v8.0.1-rc1","v8.0.2","v8.0.2-rc0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-61581.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}