{"id":"ALSA-2026:20566","summary":"Important: firefox security update","details":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.  \n\nSecurity Fix(es):  \n\n  * firefox: Other issue in the WebRTC component (CVE-2026-8094)\n  * firefox: Memory safety bugs fixed in Firefox ESR 115.35.2, Firefox ESR 140.10.2 and Firefox 150.0.2 (CVE-2026-8092)\n  * firefox: Use-after-free in the DOM: Networking component (CVE-2026-8090)\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":"2026-05-27T14:14:17.529411155Z","published":"2026-05-26T00:00:00Z","related":["CVE-2026-8090","CVE-2026-8092","CVE-2026-8094"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:20566"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-8090"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-8092"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-8094"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2467706"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2467708"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2467709"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2026-20566.html"}],"affected":[{"package":{"name":"firefox","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/firefox"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.10.2-1.el8_10.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:20566.json"}}],"schema_version":"1.7.5"}