{"schemaVersion":3,"id":"USN-8396-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"apache2 vulnerabilities\n\nIt was discovered that the Apache HTTP Server mod_rewrite module\nincorrectly handled certain privileges. A local attacker could possibly use\nthis issue to obtain sensitive information. (CVE-2026-24072)\n\nAndrew Lacambra, Elhanan Haenel, Tianshuo Han, and Tristan Madani\ndiscovered that the Apache HTTP Server mod_proxy_ajp module incorrectly\nhandled certain AJP server messages. An attacker in control of a\nbackend AJP server could use this issue to cause Apache HTTP Server to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode. (CVE-2026-28780)\n\nPavel Kohout discovered that the Apache HTTP Server incorrectly handled\ncertain memory operations in mod_dav_lock. A remote attacker could possibly\nuse this issue to cause Apache HTTP Server to crash, resulting in a denial\nof service. (CVE-2026-29169)\n\nElhanan Haenel discovered that Apache HTTP Server incorrectly handled\ncertain memory operations in mod_proxy_ajp. A remote attacker could use\nthis issue to cause Apache HTTP Server to crash, resulting in a denial of\nservice, or possibly obtain sensitive information. (CVE-2026-34059)","dates":{"published":"2026-06-08T10:16:59.000Z","modified":"2026-06-30T18:17:21.330Z","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":"< 2.4.7-1ubuntu4.22+esm13","noFixRecorded":false,"fixedIn":null},{"text":"< 2.4.18-2ubuntu3.17+esm18","noFixRecorded":false,"fixedIn":null},{"text":"< 2.4.29-1ubuntu4.27+esm9","noFixRecorded":false,"fixedIn":null},{"text":"< 2.4.41-4ubuntu3.23+esm4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.4.7-1ubuntu4.22+esm13 | < 2.4.18-2ubuntu3.17+esm18 | < 2.4.29-1ubuntu4.27+esm9 | < 2.4.41-4ubuntu3.23+esm4","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-8396-1","label":"ubuntu.com/security/notices/USN-8396-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-24072","label":"ubuntu.com/security/CVE-2026-24072","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-28780","label":"ubuntu.com/security/CVE-2026-28780","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-29169","label":"ubuntu.com/security/CVE-2026-29169","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-34059","label":"ubuntu.com/security/CVE-2026-34059","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":["CVE-2026-24072","CVE-2026-28780","CVE-2026-29169","CVE-2026-34059"]},"timeline":[{"kind":"published","date":"2026-06-08T10:16:59.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-30T18:17:21.330Z","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":"2026-10-19T18:35:11.951Z","stale":false,"partial":false}}