{"schemaVersion":3,"id":"USN-8435-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"squid vulnerabilities\n\nIt was discovered that Squid incorrectly handled FTP gateway processing\nunder certain circumstances, which could result in an out-of-bounds read. A\nremote attacker could use this issue to cause Squid to crash, resulting in\na denial of service, or possibly obtain sensitive information.\n(CVE-2026-47729)\n\nIt was discovered that Squid incorrectly handled cache digest processing\nunder certain circumstances, which could result in a heap-based buffer\noverflow. A remote attacker could use this issue to cause Squid to crash,\nresulting in a denial of service, or possibly execute arbitrary code.\n(CVE-2026-50012)","dates":{"published":"2026-06-16T14:27:13.000Z","modified":"2026-07-24T15:35:15.320Z","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":"squid","name":"squid","label":"squid","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/squid","purlType":"deb","versions":[{"text":"< 5.9-0ubuntu0.22.04.7","noFixRecorded":false,"fixedIn":null},{"text":"< 6.14-0ubuntu0.24.04.4","noFixRecorded":false,"fixedIn":null},{"text":"< 6.14-0ubuntu0.25.10.4","noFixRecorded":false,"fixedIn":null},{"text":"< 7.2-2ubuntu2.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.9-0ubuntu0.22.04.7 | < 6.14-0ubuntu0.24.04.4 | < 6.14-0ubuntu0.25.10.4 | < 7.2-2ubuntu2.2","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-8435-1","label":"ubuntu.com/security/notices/USN-8435-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-47729","label":"ubuntu.com/security/CVE-2026-47729","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-50012","label":"ubuntu.com/security/CVE-2026-50012","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":["CVE-2026-47729","CVE-2026-50012"]},"timeline":[{"kind":"published","date":"2026-06-16T14:27:13.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-07-24T15:35:15.320Z","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":"2026-10-19T13:23:59.149Z","stale":false,"partial":false}}