{"schemaVersion":3,"id":"USN-7648-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"php8.1, php8.3, php8.4 vulnerabilities\n\nIt was discovered that PHP incorrectly handled certain hostnames containing\nnull characters. A remote attacker could possibly use this issue to bypass\ncertain hostname validation checks. (CVE-2025-1220)\n\nIt was discovered that PHP incorrectly handled the pgsql and pdo_pgsql\nescaping functions. A remote attacker could possibly use this issue to\ncause PHP to crash, resulting in a denial of service. (CVE-2025-1735)\n\nIt was discovered that PHP incorrectly handled parsing certain XML data in\nSOAP extensions. A remote attacker could possibly use this issue to cause\nPHP to crash, resulting in a denial of service. (CVE-2025-6491)","dates":{"published":"2025-07-17T15:25:33.000Z","modified":"2026-04-27T18:10:08.904Z","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":"php8.1","name":"php8.1","label":"php8.1","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/php8.1","purlType":"deb","versions":[{"text":"< 8.1.2-1ubuntu2.22","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 8.1.2-1ubuntu2.22","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"php8.3","name":"php8.3","label":"php8.3","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/php8.3","purlType":"deb","versions":[{"text":"< 8.3.6-0ubuntu0.24.04.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 8.3.6-0ubuntu0.24.04.5","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7648-1","label":"ubuntu.com/security/notices/USN-7648-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-1220","label":"ubuntu.com/security/CVE-2025-1220","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-1735","label":"ubuntu.com/security/CVE-2025-1735","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-6491","label":"ubuntu.com/security/CVE-2025-6491","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2025-1220","CVE-2025-1735","CVE-2025-6491"],"downstream":[],"duplicates":[],"related":["CVE-2025-1220","CVE-2025-1735","CVE-2025-6491"]},"timeline":[{"kind":"published","date":"2025-07-17T15:25:33.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-27T18:10:08.904Z","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":"2026-10-20T09:53:10.276Z","stale":false,"partial":false}}