{"id":"RLSA-2026:9692","summary":"Important: webkit2gtk3 security update","details":"WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2025-43213)\n\n* webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2025-43214)\n\n* webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2025-43457)\n\n* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43511)\n\n* webkitgtk: Processing maliciously crafted web content may disclose internal states of the app (CVE-2025-46299)\n\n* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-20608)\n\n* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-20635)\n\n* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-20636)\n\n* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-20644)\n\n* webkitgtk: A remote attacker may be able to cause a denial-of-service (CVE-2026-20652)\n\n* webkitgtk: A website may be able to track users through Safari web extensions (CVE-2026-20676)\n\n* webkitgtk: Processing maliciously crafted web content may bypass Same Origin Policy (CVE-2026-20643)\n\n* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-20664)\n\n* webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being enforced (CVE-2026-20665)\n\n* webkitgtk: A maliciously crafted webpage may be able to fingerprint the user (CVE-2026-20691)\n\n* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28857)\n\n* webkitgtk: A malicious website may be able to process restricted web content outside the sandbox (CVE-2026-28859)\n\n* webkitgtk: Visiting a maliciously crafted website may lead to a cross-site scripting attack (CVE-2026-28871)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-04-24T12:30:09.697561Z","published":"2026-04-24T12:03:31.152911Z","upstream":["CVE-2025-43213","CVE-2025-43214","CVE-2025-43457","CVE-2025-43511","CVE-2025-46299","CVE-2026-20608","CVE-2026-20635","CVE-2026-20636","CVE-2026-20643","CVE-2026-20644","CVE-2026-20652","CVE-2026-20664","CVE-2026-20665","CVE-2026-20676","CVE-2026-20691","CVE-2026-28857","CVE-2026-28859","CVE-2026-28871"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:9692"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448781"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448782"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448786"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448787"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448788"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448789"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448790"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448791"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448792"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448793"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448794"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2453000"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2453001"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2453002"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2453003"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2453004"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2453006"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2453008"}],"affected":[{"package":{"name":"webkit2gtk3","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/webkit2gtk3?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.52.3-0.el9_7.1"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:9692.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}