{"id":"SUSE-SU-2026:3221-1","summary":"Security update for MozillaFirefox","details":"This update for MozillaFirefox fixes the following issue:\n\n- Firefox Extended Support Release 140.13.0 ESR (MFSA 2026-70, bsc#1271649):\n\n- CVE-2026-15718: Invalid pointer in the JavaScript: WebAssembly component.\n- CVE-2026-15719: Site isolation issue in the DOM: Navigation component.\n- CVE-2026-16349: Same-origin policy bypass in the DOM: Navigation component.\n- CVE-2026-16350: Incorrect boundary conditions in the Audio/Video: cubeb component.\n- CVE-2026-16351: Sandbox escape due to use-after-free in the DOM: Navigation component.\n- CVE-2026-16352: Sandbox escape due to use-after-free in the Disability Access APIs component.\n- CVE-2026-16353: Invalid pointer in the DOM: Bindings (WebIDL) component.\n- CVE-2026-16354: Information disclosure in the Graphics: ImageLib component.\n- CVE-2026-16355: JIT miscompilation in the JavaScript Engine: JIT component.\n- CVE-2026-16356: Sandbox escape due to use-after-free in the Disability Access APIs component.\n- CVE-2026-16357: Incorrect boundary conditions in the Graphics component.\n- CVE-2026-16358: Site isolation issue in the Graphics: WebRender component.\n- CVE-2026-16359: Incorrect boundary conditions in the Audio/Video: GMP component.\n- CVE-2026-16360: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153.\n- CVE-2026-16361: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13.\n- CVE-2026-16362: Use-after-free in the WebRTC: Audio/Video component.\n- CVE-2026-16363: JIT miscompilation in the JavaScript: WebAssembly component.\n- CVE-2026-16368: Incorrect boundary conditions in the JavaScript: WebAssembly component.\n- CVE-2026-16369: Integer overflow in the JavaScript: WebAssembly component.\n- CVE-2026-16371: Privilege escalation in the DOM: Navigation component.\n- CVE-2026-16374: Information disclosure in the Framework component in DevTools.\n- CVE-2026-16375: Site isolation issue in the Networking: HTTP component.\n- CVE-2026-16377: Mitigation bypass in the PDF Viewer component.\n- CVE-2026-16379: Privilege escalation in the DOM: Content Processes component.\n- CVE-2026-16381: Same-origin policy bypass in the Networking: DNS component.\n- CVE-2026-16383: Mitigation bypass in the DOM: Networking component.\n- CVE-2026-16387: Site isolation issue in the Networking component.\n- CVE-2026-16390: Mitigation bypass in the Enterprise Policies component.\n- CVE-2026-16391: Information disclosure in the Storage: IndexedDB component.\n- CVE-2026-16396: Privilege escalation in WebExtensions.\n- CVE-2026-16405: Information disclosure in the Networking: WebSockets component.\n- CVE-2026-16412: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153.\n","modified":"2026-07-24T17:16:07.366139157Z","published":"2026-07-23T17:39:39Z","related":["CVE-2026-15718","CVE-2026-15719","CVE-2026-16349","CVE-2026-16350","CVE-2026-16351","CVE-2026-16352","CVE-2026-16353","CVE-2026-16354","CVE-2026-16355","CVE-2026-16356","CVE-2026-16357","CVE-2026-16358","CVE-2026-16359","CVE-2026-16360","CVE-2026-16361","CVE-2026-16362","CVE-2026-16363","CVE-2026-16368","CVE-2026-16369","CVE-2026-16371","CVE-2026-16374","CVE-2026-16375","CVE-2026-16377","CVE-2026-16379","CVE-2026-16381","CVE-2026-16383","CVE-2026-16387","CVE-2026-16390","CVE-2026-16391","CVE-2026-16396","CVE-2026-16405","CVE-2026-16412"],"upstream":["CVE-2026-15718","CVE-2026-15719","CVE-2026-16349","CVE-2026-16350","CVE-2026-16351","CVE-2026-16352","CVE-2026-16353","CVE-2026-16354","CVE-2026-16355","CVE-2026-16356","CVE-2026-16357","CVE-2026-16358","CVE-2026-16359","CVE-2026-16360","CVE-2026-16361","CVE-2026-16362","CVE-2026-16363","CVE-2026-16368","CVE-2026-16369","CVE-2026-16371","CVE-2026-16374","CVE-2026-16375","CVE-2026-16377","CVE-2026-16379","CVE-2026-16381","CVE-2026-16383","CVE-2026-16387","CVE-2026-16390","CVE-2026-16391","CVE-2026-16396","CVE-2026-16405","CVE-2026-16412"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263221-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271649"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-15718"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-15719"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16349"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16350"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16351"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16352"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16353"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16354"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16355"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16356"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16357"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16358"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16359"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16360"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16361"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16362"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16363"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16368"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16369"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16371"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16374"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16375"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16377"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16379"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16381"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16383"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16387"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16390"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16391"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16396"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16405"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16412"}],"affected":[{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP7","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.13.0-150200.152.248.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox-translations-other":"140.13.0-150200.152.248.1","MozillaFirefox":"140.13.0-150200.152.248.1","MozillaFirefox-devel":"140.13.0-150200.152.248.1","MozillaFirefox-translations-common":"140.13.0-150200.152.248.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3221-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.13.0-150200.152.248.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox-translations-common":"140.13.0-150200.152.248.1","MozillaFirefox-translations-other":"140.13.0-150200.152.248.1","MozillaFirefox":"140.13.0-150200.152.248.1","MozillaFirefox-devel":"140.13.0-150200.152.248.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3221-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.13.0-150200.152.248.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox-devel":"140.13.0-150200.152.248.1","MozillaFirefox-translations-common":"140.13.0-150200.152.248.1","MozillaFirefox-translations-other":"140.13.0-150200.152.248.1","MozillaFirefox":"140.13.0-150200.152.248.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3221-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.13.0-150200.152.248.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox-translations-common":"140.13.0-150200.152.248.1","MozillaFirefox-translations-other":"140.13.0-150200.152.248.1","MozillaFirefox":"140.13.0-150200.152.248.1","MozillaFirefox-devel":"140.13.0-150200.152.248.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3221-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.13.0-150200.152.248.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox-translations-other":"140.13.0-150200.152.248.1","MozillaFirefox":"140.13.0-150200.152.248.1","MozillaFirefox-devel":"140.13.0-150200.152.248.1","MozillaFirefox-translations-common":"140.13.0-150200.152.248.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3221-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server 15 SP4-LTSS","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.13.0-150200.152.248.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox-devel":"140.13.0-150200.152.248.1","MozillaFirefox-translations-common":"140.13.0-150200.152.248.1","MozillaFirefox-translations-other":"140.13.0-150200.152.248.1","MozillaFirefox":"140.13.0-150200.152.248.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3221-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server 15 SP5-LTSS","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.13.0-150200.152.248.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox-translations-other":"140.13.0-150200.152.248.1","MozillaFirefox":"140.13.0-150200.152.248.1","MozillaFirefox-devel":"140.13.0-150200.152.248.1","MozillaFirefox-translations-common":"140.13.0-150200.152.248.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3221-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server 15 SP6-LTSS","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.13.0-150200.152.248.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox-devel":"140.13.0-150200.152.248.1","MozillaFirefox-translations-common":"140.13.0-150200.152.248.1","MozillaFirefox-translations-other":"140.13.0-150200.152.248.1","MozillaFirefox":"140.13.0-150200.152.248.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3221-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP4","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.13.0-150200.152.248.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox-translations-common":"140.13.0-150200.152.248.1","MozillaFirefox-translations-other":"140.13.0-150200.152.248.1","MozillaFirefox":"140.13.0-150200.152.248.1","MozillaFirefox-devel":"140.13.0-150200.152.248.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3221-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP5","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.13.0-150200.152.248.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"140.13.0-150200.152.248.1","MozillaFirefox-devel":"140.13.0-150200.152.248.1","MozillaFirefox-translations-common":"140.13.0-150200.152.248.1","MozillaFirefox-translations-other":"140.13.0-150200.152.248.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3221-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP6","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.13.0-150200.152.248.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox-translations-common":"140.13.0-150200.152.248.1","MozillaFirefox-translations-other":"140.13.0-150200.152.248.1","MozillaFirefox":"140.13.0-150200.152.248.1","MozillaFirefox-devel":"140.13.0-150200.152.248.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3221-1.json"}}],"schema_version":"1.7.5"}