{"id":"ALSA-2026:25927","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-2026-28946)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28847)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28883)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28901)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28902)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28903)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28904)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28905)\n  * webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being enforced (CVE-2026-28907)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-28942)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-28947)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28953)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28955)\n  * webkitgtk: An app may be able to access sensitive user data (CVE-2026-28958)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-43658)\n  * webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being enforced (CVE-2026-43660)\n\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.\n","modified":"2026-06-16T09:14:22.089552447Z","published":"2026-06-15T00:00:00Z","related":["CVE-2026-28847","CVE-2026-28883","CVE-2026-28901","CVE-2026-28902","CVE-2026-28903","CVE-2026-28904","CVE-2026-28905","CVE-2026-28907","CVE-2026-28942","CVE-2026-28946","CVE-2026-28947","CVE-2026-28953","CVE-2026-28955","CVE-2026-28958","CVE-2026-43658","CVE-2026-43660"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:25927"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-28847"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-28883"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-28901"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-28902"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-28903"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-28904"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-28905"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-28907"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-28942"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-28946"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-28947"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-28953"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-28955"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-28958"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-43658"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-43660"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2471790"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483955"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483956"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483957"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483958"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483959"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483960"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483961"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483962"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483963"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483964"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483965"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483966"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483967"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483968"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2483969"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-25927.html"}],"affected":[{"package":{"name":"webkit2gtk3","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/webkit2gtk3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.52.4-1.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:25927.json"}},{"package":{"name":"webkit2gtk3-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/webkit2gtk3-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.52.4-1.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:25927.json"}},{"package":{"name":"webkit2gtk3-jsc","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/webkit2gtk3-jsc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.52.4-1.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:25927.json"}},{"package":{"name":"webkit2gtk3-jsc-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/webkit2gtk3-jsc-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.52.4-1.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:25927.json"}}],"schema_version":"1.7.5"}