{"schemaVersion":3,"id":"USN-8589-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"apache2 vulnerabilities\n\nIt was discovered that Apache HTTP Server's mod_ldap module incorrectly\nhandled memory when processing per-directory configurations. A remote\nattacker could possibly use this issue to cause a denial of service or\nexecute arbitrary code. (CVE-2026-29167)\n\nIt was discovered that Apache HTTP Server's mod_proxy_ftp module\nincorrectly handled HTML generation for FTP directory listings. A remote\nattacker could possibly use this issue to inject arbitrary web script or\nHTML. (CVE-2026-29170)\n\nNitescu Lucian discovered that Apache HTTP Server's mod_auth_digest module\nwas vulnerable to a timing attack. A remote attacker could possibly use\nthis issue to bypass Digest authentication. (CVE-2026-33006)","dates":{"published":"2026-07-22T16:41:46.000Z","modified":"2026-07-23T01:29:27.250Z","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+esm15","noFixRecorded":false,"fixedIn":null},{"text":"< 2.4.18-2ubuntu3.17+esm20","noFixRecorded":false,"fixedIn":null},{"text":"< 2.4.29-1ubuntu4.27+esm11","noFixRecorded":false,"fixedIn":null},{"text":"< 2.4.41-4ubuntu3.23+esm6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.4.7-1ubuntu4.22+esm15 | < 2.4.18-2ubuntu3.17+esm20 | < 2.4.29-1ubuntu4.27+esm11 | < 2.4.41-4ubuntu3.23+esm6","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-8589-1","label":"ubuntu.com/security/notices/USN-8589-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-29167","label":"ubuntu.com/security/CVE-2026-29167","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-29170","label":"ubuntu.com/security/CVE-2026-29170","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-33006","label":"ubuntu.com/security/CVE-2026-33006","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2026-29167","CVE-2026-29170","CVE-2026-33006"],"downstream":[],"duplicates":[],"related":["CVE-2026-29167","CVE-2026-29170","CVE-2026-33006"]},"timeline":[{"kind":"published","date":"2026-07-22T16:41:46.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-07-23T01:29:27.250Z","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":"2026-10-19T15:50:24.753Z","stale":false,"partial":false}}