{"id":"CVE-2026-58179","summary":"Apache Traffic Server: regex_remap plugin overflows the stack from attacker input","details":"The Apache Traffic Server regex_remap plugin overflows the stack and integers from substitution input.\n\nThis issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3.\n\nUsers are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.","modified":"2026-08-04T05:34:30.276066939Z","published":"2026-07-29T08:44:33.338Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"8.0.0"},{"last_affected":"8.1.9"},{"introduced":"9.0.0"},{"last_affected":"9.2.14"},{"introduced":"10.0.0"},{"last_affected":"10.1.3"}],"source":"AFFECTED_FIELD"},{"extracted_events":[{"introduced":"8.0.0"},{"fixed":"8.1.9"},{"introduced":"9.0.0"},{"fixed":"9.2.14"},{"introduced":"10.0.0"},{"fixed":"10.1.3"}],"source":"DESCRIPTION"}],"cna_assigner":"apache","cwe_ids":["CWE-121"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58179.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58179.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/5prl9glcm9g2swnq9hqxvnokylm1gr6d"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58179"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/trafficserver","events":[{"introduced":"b310e3566f58dd04ec2b15b111ec86ea70e20019"},{"last_affected":"796ffd3a329b4b1f2ec0dd51158e62c94914c4ca"},{"introduced":"b14030656330ed623cd1f9efe2f4f9abd9d16e29"},{"fixed":"f671e525110be50452f607fc1f2657f3dba7fe3b"},{"introduced":"3fa146678bc6a061722f4ea930998ae29ad70de3"},{"fixed":"f8be6725daee427fbf88f166f14b10cb5525b220"}],"database_specific":{"extracted_events":[{"introduced":"8.0.0"},{"last_affected":"8.1.9"},{"introduced":"9.0.0"},{"fixed":"9.2.15"},{"introduced":"10.0.0"},{"fixed":"10.1.4"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*"}}],"versions":["8.1.9-rc0","8.1.9","8.1.8","8.1.8-rc0","8.1.7-rc0","8.1.7","8.1.6-rc0","8.1.6","8.1.5-rc0","8.1.5","8.1.4-rc0","8.1.4","8.1.3-rc1","8.1.3","8.1.3-rc0","8.1.2-rc0","8.1.1-rc0","8.1.1","8.1.0-rc0","8.1.0","8.0.6-rc1","8.0.6","8.0.6-rc0","8.0.5","8.0.4","8.0.4-rc0","8.0.3-rc0","8.0.3","8.0.2-rc0","8.0.2","8.0.1-rc0","8.0.1","8.0.0-rc4","8.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-58179.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}