{"schemaVersion":3,"id":"USN-7968-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"apache2 vulnerabilities\n\nIt was discovered that the Apache HTTP Server incorrectly handled failed\nACME certificate renewals. This could result in renewal attempts to be\nrepeated without delays, possibly leading to a denial of service.\n(CVE-2025-55753)\n\nAnthony Parfenov discovered that the Apache HTTP Server would pass the\nquery string to cmd directives when configured with Server Side Includes\n(SSI) enabled and mod_cgid. An attacker could possibly use this issue to\nexecute arbitrary code. (CVE-2025-58098)\n\nMattias Åsander discovered that the Apache HTTP Server incorrectly\nneutralized certain environment variables. This could result in\nunexpectedly superseding variables calculated by the server for CGI\nprograms. (CVE-2025-65082)\n\nMattias Åsander discovered that the Apache HTTP Server incorrectly\nhandled AllowOverride FileInfo configurations when using mod_userdir with\nsuexec. An attacker with access to use the RequestHeader directive in\nhtaccess can cause some CGI scripts to run under an unexpected userid.\n(CVE-2025-66200)","dates":{"published":"2026-01-19T14:59:49.000Z","modified":"2026-04-27T18:33:27.836Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"ubuntu","product":"apache2","name":"apache2","label":"apache2","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/apache2","purlType":"deb","versions":[{"text":"< 2.4.52-1ubuntu4.18","noFixRecorded":false,"fixedIn":null},{"text":"< 2.4.58-1ubuntu8.10","noFixRecorded":false,"fixedIn":null},{"text":"< 2.4.64-1ubuntu3.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.4.52-1ubuntu4.18 | < 2.4.58-1ubuntu8.10 | < 2.4.64-1ubuntu3.2","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7968-1","label":"ubuntu.com/security/notices/USN-7968-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-55753","label":"ubuntu.com/security/CVE-2025-55753","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-58098","label":"ubuntu.com/security/CVE-2025-58098","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-65082","label":"ubuntu.com/security/CVE-2025-65082","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-66200","label":"ubuntu.com/security/CVE-2025-66200","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2025-55753","CVE-2025-58098","CVE-2025-65082","CVE-2025-66200"],"downstream":[],"duplicates":[],"related":["CVE-2025-55753","CVE-2025-58098","CVE-2025-65082","CVE-2025-66200"]},"timeline":[{"kind":"published","date":"2026-01-19T14:59:49.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-27T18:33:27.836Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T03:22:33.012Z","stale":false,"partial":false}}