{"schemaVersion":3,"id":"USN-3079-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"webkit2gtk vulnerabilities\n\nA large number of security issues were discovered in the WebKitGTK+ Web and\nJavaScript engines. If a user were tricked into viewing a malicious\nwebsite, a remote attacker could exploit a variety of issues related to web\nbrowser security, including cross-site scripting attacks, denial of service\nattacks, and arbitrary code execution.","dates":{"published":"2016-09-14T13:06:54.000Z","modified":"2026-04-22T09:27:47.239Z","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":"< 2.12.5-0ubuntu0.16.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.12.5-0ubuntu0.16.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-3079-1","label":"ubuntu.com/security/notices/USN-3079-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2016-1854","label":"ubuntu.com/security/CVE-2016-1854","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-1856","label":"ubuntu.com/security/CVE-2016-1856","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-1857","label":"ubuntu.com/security/CVE-2016-1857","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-1858","label":"ubuntu.com/security/CVE-2016-1858","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-1859","label":"ubuntu.com/security/CVE-2016-1859","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-4583","label":"ubuntu.com/security/CVE-2016-4583","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-4585","label":"ubuntu.com/security/CVE-2016-4585","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-4586","label":"ubuntu.com/security/CVE-2016-4586","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-4588","label":"ubuntu.com/security/CVE-2016-4588","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-4589","label":"ubuntu.com/security/CVE-2016-4589","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-4590","label":"ubuntu.com/security/CVE-2016-4590","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-4591","label":"ubuntu.com/security/CVE-2016-4591","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-4622","label":"ubuntu.com/security/CVE-2016-4622","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-4623","label":"ubuntu.com/security/CVE-2016-4623","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-4624","label":"ubuntu.com/security/CVE-2016-4624","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-4651","label":"ubuntu.com/security/CVE-2016-4651","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2016-1854","CVE-2016-1856","CVE-2016-1857","CVE-2016-1858","CVE-2016-1859","CVE-2016-4583","CVE-2016-4585","CVE-2016-4586","CVE-2016-4588","CVE-2016-4589","CVE-2016-4590","CVE-2016-4591","CVE-2016-4622","CVE-2016-4623","CVE-2016-4624","CVE-2016-4651"],"downstream":[],"duplicates":[],"related":["CVE-2016-1854","CVE-2016-1856","CVE-2016-1857","CVE-2016-1858","CVE-2016-1859","CVE-2016-4583","CVE-2016-4585","CVE-2016-4586","CVE-2016-4588","CVE-2016-4589","CVE-2016-4590","CVE-2016-4591","CVE-2016-4622","CVE-2016-4623","CVE-2016-4624","CVE-2016-4651"]},"timeline":[{"kind":"published","date":"2016-09-14T13:06:54.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T09:27:47.239Z","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":"2026-10-20T01:37:38.727Z","stale":false,"partial":false}}