{"schemaVersion":3,"id":"USN-6264-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"webkit2gtk vulnerabilities\n\nSeveral security issues were discovered in the WebKitGTK Web and JavaScript\nengines. If a user were tricked into viewing a malicious website, a remote\nattacker could exploit a variety of issues related to web browser security,\nincluding cross-site scripting attacks, denial of service attacks, and\narbitrary code execution.","dates":{"published":"2023-07-31T12:32:53.000Z","modified":"2026-04-22T10:37:04.120Z","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":"webkit2gtk","name":"webkit2gtk","label":"webkit2gtk","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/webkit2gtk","purlType":"deb","versions":[{"text":"< 2.40.4-0ubuntu0.22.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.40.4-0ubuntu0.22.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6264-1","label":"ubuntu.com/security/notices/USN-6264-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-28204","label":"ubuntu.com/security/CVE-2023-28204","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-32373","label":"ubuntu.com/security/CVE-2023-32373","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-32393","label":"ubuntu.com/security/CVE-2023-32393","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-32435","label":"ubuntu.com/security/CVE-2023-32435","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-32439","label":"ubuntu.com/security/CVE-2023-32439","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-37450","label":"ubuntu.com/security/CVE-2023-37450","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2023-28204","CVE-2023-32373","CVE-2023-32393","CVE-2023-32435","CVE-2023-32439","CVE-2023-37450"],"downstream":[],"duplicates":[],"related":["CVE-2023-28204","CVE-2023-32373","CVE-2023-32393","CVE-2023-32435","CVE-2023-32439","CVE-2023-37450"]},"timeline":[{"kind":"published","date":"2023-07-31T12:32:53.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T10:37:04.120Z","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":"2026-10-19T13:28:22.628Z","stale":false,"partial":false}}