{"schemaVersion":3,"id":"MGASA-2026-0064","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated webkit2 packages fix security vulnerabilities\n\nCVE-2025-43457 Processing maliciously crafted web content may lead to an\nunexpected Safari crash. A use-after-free issue was addressed with improved\nmemory management.\nCVE-2026-20608 Processing maliciously crafted web content may lead to an\nunexpected process crash. This issue was addressed through improved state\nmanagement.\nCVE-2026-20635 Processing maliciously crafted web content may lead to an\nunexpected process crash. The issue was addressed with improved memory\nhandling.\nCVE-2026-20636 Processing maliciously crafted web content may lead to an\nunexpected process crash. The issue was addressed with improved memory\nhandling.\nCVE-2026-20644 Processing maliciously crafted web content may lead to an\nunexpected process crash. The issue was addressed with improved memory\nhandling.\nCVE-2026-20652 A remote attacker may be able to cause a denial-of-service.\nThe issue was addressed with improved memory handling.\nCVE-2026-20676 A website may be able to track users through Safari web\nextensions. This issue was addressed through improved state management.","dates":{"published":"2026-03-24T17:53:34.000Z","modified":"2026-04-16T04:41:24.981Z","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":"mageia","product":"webkit2","name":"webkit2","label":"webkit2","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/webkit2","purlType":"rpm","versions":[{"text":"< 2.50.6-1.mga9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.50.6-1.mga9","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2026-0064.html","label":"advisories.mageia.org/MGASA-2026-0064.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=35228","label":"bugs.mageia.org/show_bug.cgi?id=35228","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://webkitgtk.org/2026/03/12/webkitgtk2.50.6-released.html","label":"webkitgtk.org/2026/03/12/webkitgtk2.50.6-released.html","hostname":"webkitgtk.org","tags":["WEB"]},{"url":"https://webkitgtk.org/security/WSA-2026-0001.html","label":"webkitgtk.org/security/WSA-2026-0001.html","hostname":"webkitgtk.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2025-43457","CVE-2026-20608","CVE-2026-20635","CVE-2026-20636","CVE-2026-20644","CVE-2026-20652","CVE-2026-20676"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-03-24T17:53:34.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:41:24.981Z","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":"2026-10-19T16:10:42.046Z","stale":false,"partial":false}}