MozillaFirefox (SUSE:Linux Enterprise Server 16.0) — known CVEs & security advisories
Known CVE vulnerabilities and GitHub Security Advisories affecting the SUSE:Linux Enterprise Server 16.0 package MozillaFirefox, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.
CVEs (89)
CVE-2026-4689 — CVSS 10.0 (critical): Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability was fixed in Firefox 149…
CVE-2026-4688 — CVSS 10.0 (critical): Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 149, Firefox ESR…
CVE-2026-4692 — CVSS 10.0 (critical): Sandbox escape in the Responsive Design Mode component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9…
CVE-2026-4711 — CVSS 9.8 (critical): Use-after-free in the Widget: Cocoa component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and…
CVE-2026-5734 — CVSS 9.8 (critical): Memory safety bugs present in Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. Some of these bugs…
CVE-2025-11708 — CVSS 9.8 (critical): Use-after-free in MediaTrackGraphImpl::GetInstance(). This vulnerability was fixed in Firefox 144, Firefox ESR 140.4, Thunderbird 144, and…
CVE-2025-11709 — CVSS 9.8 (critical): A compromised web process was able to trigger out of bounds reads and writes in a more privileged process using manipulated WebGL textures…
CVE-2025-11710 — CVSS 9.8 (critical): A compromised web process using malicious IPC messages could have caused the privileged browser process to reveal blocks of its memory to…
CVE-2026-4721 — CVSS 9.8 (critical): Memory safety bugs present in Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. Some of these…
CVE-2026-4720 — CVSS 9.8 (critical): Memory safety bugs present in Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. Some of these bugs showed evidence…
CVE-2025-14321 — CVSS 9.8 (critical): Use-after-free in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and…
CVE-2025-14324 — CVSS 9.8 (critical): JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR…
CVE-2025-14330 — CVSS 9.8 (critical): JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird…
CVE-2026-4717 — CVSS 9.8 (critical): Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and…
CVE-2026-0879 — CVSS 9.8 (critical): Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR…
CVE-2026-0884 — CVSS 9.8 (critical): Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and…
CVE-2026-4691 — CVSS 9.8 (critical): Use-after-free in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR…
CVE-2026-4696 — CVSS 9.8 (critical): Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9…
CVE-2026-4698 — CVSS 9.8 (critical): JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR…
CVE-2026-4700 — CVSS 9.8 (critical): Mitigation bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and…
CVE-2026-4701 — CVSS 9.8 (critical): Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and…
CVE-2026-4702 — CVSS 9.8 (critical): JIT miscompilation in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and…
CVE-2026-4705 — CVSS 9.8 (critical): Undefined behavior in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and…
CVE-2026-4710 — CVSS 9.8 (critical): Incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird…
CVE-2026-4715 — CVSS 9.1 (critical): Uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149…
CVE-2026-4716 — CVSS 9.1 (critical): Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component. This vulnerability was fixed in Firefox 149…
CVE-2026-5732 — CVSS 8.8 (high): Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox…
CVE-2025-13020 — CVSS 8.8 (high): Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and…
CVE-2025-14329 — CVSS 8.8 (high): Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and…
CVE-2025-13014 — CVSS 8.8 (high): Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30…
CVE-2025-14323 — CVSS 8.8 (high): Privilege escalation in the DOM: Notifications component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR…
CVE-2025-11715 — CVSS 8.8 (high): Memory safety bugs present in Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. Some of these bugs showed evidence…
CVE-2026-0880 — CVSS 8.8 (high): Sandbox escape due to integer overflow in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox…
CVE-2026-0882 — CVSS 8.8 (high): Use-after-free in the IPC component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147…
CVE-2025-11714 — CVSS 8.8 (high): Memory safety bugs present in Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. Some of these…
CVE-2025-10537 — CVSS 8.8 (high): Memory safety bugs present in Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142. Some of these bugs showed evidence…
CVE-2026-2447 — CVSS 8.8 (high): Heap buffer overflow in libvpx. This vulnerability was fixed in Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1, Thunderbird…
CVE-2025-10533 — CVSS 8.8 (high): Integer overflow in the SVG component. This vulnerability was fixed in Firefox 143, Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird 143…
CVE-2025-14328 — CVSS 8.8 (high): Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and…
CVE-2026-4690 — CVSS 8.6 (high): Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability was fixed in Firefox 149…
CVE-2026-4687 — CVSS 8.6 (high): Sandbox escape due to incorrect boundary conditions in the Telemetry component. This vulnerability was fixed in Firefox 149, Firefox ESR…
CVE-2026-0891 — CVSS 8.1 (high): Memory safety bugs present in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146. Some of these bugs showed evidence…
CVE-2025-13017 — CVSS 8.1 (high): Same-origin policy bypass in the DOM: Notifications component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird…
CVE-2026-4718 — CVSS 8.1 (high): Undefined behavior in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and…
CVE-2025-13018 — CVSS 8.1 (high): Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and…
CVE-2025-13019 — CVSS 8.1 (high): Same-origin policy bypass in the DOM: Workers component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145…
CVE-2026-0877 — CVSS 8.1 (high): Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7…
CVE-2025-14333 — CVSS 8.1 (high): Memory safety bugs present in Firefox ESR 140.5, Thunderbird ESR 140.5, Firefox 145 and Thunderbird 145. Some of these bugs showed evidence…
CVE-2025-11713 — CVSS 8.1 (high): Insufficient escaping in the “Copy as cURL” feature could have been used to trick a user into executing unexpected code on Windows…
CVE-2026-0878 — CVSS 8.0 (high): Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147…
CVE-2025-14322 — CVSS 8.0 (high): Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 146…
CVE-2026-4704 — CVSS 7.5 (high): Denial-of-service in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and…
CVE-2026-4685 — CVSS 7.5 (high): Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox…
CVE-2026-4684 — CVSS 7.5 (high): Race condition, use-after-free in the Graphics: WebRender component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34…
CVE-2026-4712 — CVSS 7.5 (high): Information disclosure in the Widget: Cocoa component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and…
CVE-2026-4713 — CVSS 7.5 (high): Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149…
CVE-2026-4708 — CVSS 7.5 (high): Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149…
CVE-2026-4697 — CVSS 7.5 (high): Incorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9…
CVE-2026-4686 — CVSS 7.5 (high): Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox…
CVE-2026-4693 — CVSS 7.5 (high): Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34…
CVE-2026-4694 — CVSS 7.5 (high): Incorrect boundary conditions, integer overflow in the Graphics component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34…
CVE-2026-4695 — CVSS 7.5 (high): Incorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9…
CVE-2026-4714 — CVSS 7.5 (high): Incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird…
CVE-2026-4707 — CVSS 7.5 (high): Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox…
CVE-2026-4706 — CVSS 7.5 (high): Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox…
CVE-2025-13012 — CVSS 7.5 (high): Race condition in the Graphics component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird…
CVE-2026-4719 — CVSS 7.5 (high): Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird…
CVE-2025-59375 — CVSS 7.5 (high): libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for…
CVE-2026-4699 — CVSS 7.5 (high): Incorrect boundary conditions in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34…
CVE-2025-13016 — CVSS 7.5 (high): Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5…
CVE-2026-4709 — CVSS 7.5 (high): Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox…
CVE-2025-14327 — CVSS 7.5 (high): Spoofing issue in the Downloads Panel component. This vulnerability was fixed in Firefox 146, Thunderbird 146, Firefox ESR 140.7, and…
CVE-2025-10528 — CVSS 7.3 (high): Sandbox escape due to undefined behavior, invalid pointer in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 143…
CVE-2025-14325 — CVSS 7.3 (high): JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird…
CVE-2025-10527 — CVSS 7.1 (high): Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3…
CVE-2025-11711 — CVSS 6.5 (medium): There was a way to change the value of JavaScript Object properties that were supposed to be non-writeable. This vulnerability was fixed in…
CVE-2025-10529 — CVSS 6.5 (medium): Same-origin policy bypass in the Layout component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and…
CVE-2025-10532 — CVSS 6.5 (medium): Incorrect boundary conditions in the JavaScript: GC component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird…
CVE-2026-0885 — CVSS 6.5 (medium): Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and…
CVE-2025-14331 — CVSS 6.5 (medium): Same-origin policy bypass in the Request Handling component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR…
CVE-2025-10536 — CVSS 6.2 (medium): Information disclosure in the Networking: Cache component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143…
CVE-2025-13013 — CVSS 6.1 (medium): Mitigation bypass in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30…
CVE-2025-11712 — CVSS 6.1 (medium): A malicious page could have used the type attribute of an OBJECT tag to override the default browser behavior when encountering a web…
CVE-2026-0890 — CVSS 5.4 (medium): Spoofing issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7…
CVE-2026-0883 — CVSS 5.3 (medium): Information disclosure in the Networking component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and…
CVE-2026-0886 — CVSS 5.3 (medium): Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR…
CVE-2026-0887 — CVSS 4.3 (medium): Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7…
CVE-2025-13015 — CVSS 3.4 (low): Spoofing issue in Firefox. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, and Firefox ESR 115.30.