rpm package

almalinux/firefox-x11

pkg:rpm/almalinux/firefox-x11

Vulnerabilities (391)

CVE	Sev	CVSS	Affected versions	Fixed in	Published	Description
CVE-2026-2760	Cri	10.0	< 140.8.0-2.el9_7.alma.1	140.8.0-2.el9_7.alma.1	Feb 24, 2026	Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2759	Cri	9.8	< 140.8.0-2.el9_7.alma.1	140.8.0-2.el9_7.alma.1	Feb 24, 2026	Incorrect boundary conditions in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2758	Cri	9.8	< 140.8.0-2.el9_7.alma.1	140.8.0-2.el9_7.alma.1	Feb 24, 2026	Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2757	Cri	9.8	< 140.8.0-2.el9_7.alma.1	140.8.0-2.el9_7.alma.1	Feb 24, 2026	Incorrect boundary conditions in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2447	Hig	8.8	< 140.8.0-2.el9_7.alma.1	140.8.0-2.el9_7.alma.1	Feb 16, 2026	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 140.7.2, and Thunderbird 147.0.2.
CVE-2026-0891	Hig	8.1	< 140.7.0-1.el9_7.alma.1	140.7.0-1.el9_7.alma.1	Jan 13, 2026	Memory safety bugs present in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerabilit
CVE-2026-0890	Med	5.4	< 140.7.0-1.el9_7.alma.1	140.7.0-1.el9_7.alma.1	Jan 13, 2026	Spoofing issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0887	Med	4.3	< 140.7.0-1.el9_7.alma.1	140.7.0-1.el9_7.alma.1	Jan 13, 2026	Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0886	Med	5.3	< 140.7.0-1.el9_7.alma.1	140.7.0-1.el9_7.alma.1	Jan 13, 2026	Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0885	Med	6.5	< 140.7.0-1.el9_7.alma.1	140.7.0-1.el9_7.alma.1	Jan 13, 2026	Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0884	Cri	9.8	< 140.7.0-1.el9_7.alma.1	140.7.0-1.el9_7.alma.1	Jan 13, 2026	Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0883	Med	5.3	< 140.7.0-1.el9_7.alma.1	140.7.0-1.el9_7.alma.1	Jan 13, 2026	Information disclosure in the Networking component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0882	Hig	8.8	< 140.7.0-1.el9_7.alma.1	140.7.0-1.el9_7.alma.1	Jan 13, 2026	Use-after-free in the IPC component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0880	Hig	8.8	< 140.7.0-1.el9_7.alma.1	140.7.0-1.el9_7.alma.1	Jan 13, 2026	Sandbox escape due to integer overflow in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0879	Cri	9.8	< 140.7.0-1.el9_7.alma.1	140.7.0-1.el9_7.alma.1	Jan 13, 2026	Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0878	Hig	8.0	< 140.7.0-1.el9_7.alma.1	140.7.0-1.el9_7.alma.1	Jan 13, 2026	Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0877	Hig	8.1	< 140.7.0-1.el9_7.alma.1	140.7.0-1.el9_7.alma.1	Jan 13, 2026	Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2025-14333	Hig	8.1	< 140.6.0-1.el9_7.alma.1	140.6.0-1.el9_7.alma.1	Dec 9, 2025	Memory safety bugs present in Firefox ESR 140.5, Thunderbird ESR 140.5, Firefox 145 and Thunderbird 145. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerabilit
CVE-2025-14331	Med	6.5	< 140.6.0-1.el9_7.alma.1	140.6.0-1.el9_7.alma.1	Dec 9, 2025	Same-origin policy bypass in the Request Handling component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.
CVE-2025-14330	Cri	9.8	< 140.6.0-1.el9_7.alma.1	140.6.0-1.el9_7.alma.1	Dec 9, 2025	JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.

CVE-2026-2760CriFeb 24, 2026
affected < 140.8.0-2.el9_7.alma.1fixed 140.8.0-2.el9_7.alma.1
Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2759CriFeb 24, 2026
affected < 140.8.0-2.el9_7.alma.1fixed 140.8.0-2.el9_7.alma.1
Incorrect boundary conditions in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2758CriFeb 24, 2026
affected < 140.8.0-2.el9_7.alma.1fixed 140.8.0-2.el9_7.alma.1
Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2757CriFeb 24, 2026
affected < 140.8.0-2.el9_7.alma.1fixed 140.8.0-2.el9_7.alma.1
Incorrect boundary conditions in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
CVE-2026-2447HigFeb 16, 2026
affected < 140.8.0-2.el9_7.alma.1fixed 140.8.0-2.el9_7.alma.1
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 140.7.2, and Thunderbird 147.0.2.
CVE-2026-0891HigJan 13, 2026
affected < 140.7.0-1.el9_7.alma.1fixed 140.7.0-1.el9_7.alma.1
Memory safety bugs present in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerabilit
CVE-2026-0890MedJan 13, 2026
affected < 140.7.0-1.el9_7.alma.1fixed 140.7.0-1.el9_7.alma.1
Spoofing issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0887MedJan 13, 2026
affected < 140.7.0-1.el9_7.alma.1fixed 140.7.0-1.el9_7.alma.1
Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0886MedJan 13, 2026
affected < 140.7.0-1.el9_7.alma.1fixed 140.7.0-1.el9_7.alma.1
Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0885MedJan 13, 2026
affected < 140.7.0-1.el9_7.alma.1fixed 140.7.0-1.el9_7.alma.1
Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0884CriJan 13, 2026
affected < 140.7.0-1.el9_7.alma.1fixed 140.7.0-1.el9_7.alma.1
Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0883MedJan 13, 2026
affected < 140.7.0-1.el9_7.alma.1fixed 140.7.0-1.el9_7.alma.1
Information disclosure in the Networking component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0882HigJan 13, 2026
affected < 140.7.0-1.el9_7.alma.1fixed 140.7.0-1.el9_7.alma.1
Use-after-free in the IPC component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0880HigJan 13, 2026
affected < 140.7.0-1.el9_7.alma.1fixed 140.7.0-1.el9_7.alma.1
Sandbox escape due to integer overflow in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0879CriJan 13, 2026
affected < 140.7.0-1.el9_7.alma.1fixed 140.7.0-1.el9_7.alma.1
Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0878HigJan 13, 2026
affected < 140.7.0-1.el9_7.alma.1fixed 140.7.0-1.el9_7.alma.1
Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2026-0877HigJan 13, 2026
affected < 140.7.0-1.el9_7.alma.1fixed 140.7.0-1.el9_7.alma.1
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVE-2025-14333HigDec 9, 2025
affected < 140.6.0-1.el9_7.alma.1fixed 140.6.0-1.el9_7.alma.1
Memory safety bugs present in Firefox ESR 140.5, Thunderbird ESR 140.5, Firefox 145 and Thunderbird 145. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerabilit
CVE-2025-14331MedDec 9, 2025
affected < 140.6.0-1.el9_7.alma.1fixed 140.6.0-1.el9_7.alma.1
Same-origin policy bypass in the Request Handling component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.
CVE-2025-14330CriDec 9, 2025
affected < 140.6.0-1.el9_7.alma.1fixed 140.6.0-1.el9_7.alma.1
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.

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