rpm package
almalinux/firefox-x11
pkg:rpm/almalinux/firefox-x11
Vulnerabilities (478)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-6761 | Hig | 8.8 | < 140.10.0-1.el9_7.alma.1 | 140.10.0-1.el9_7.alma.1 | Apr 21, 2026 | Privilege escalation in the Networking component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |
| CVE-2026-6759 | Hig | 7.5 | < 140.10.0-1.el9_7.alma.1 | 140.10.0-1.el9_7.alma.1 | Apr 21, 2026 | Use-after-free in the Widget: Cocoa component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |
| CVE-2026-6757 | Med | 6.3 | < 140.10.0-1.el9_7.alma.1 | 140.10.0-1.el9_7.alma.1 | Apr 21, 2026 | Invalid pointer in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |
| CVE-2026-6754 | Hig | 7.5 | < 140.10.0-1.el9_7.alma.1 | 140.10.0-1.el9_7.alma.1 | Apr 21, 2026 | Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |
| CVE-2026-6753 | Hig | 7.3 | < 140.10.0-1.el9_7.alma.1 | 140.10.0-1.el9_7.alma.1 | Apr 21, 2026 | Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |
| CVE-2026-6752 | Hig | 7.3 | < 140.10.0-1.el9_7.alma.1 | 140.10.0-1.el9_7.alma.1 | Apr 21, 2026 | Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |
| CVE-2026-6751 | Hig | 7.3 | < 140.10.0-1.el9_7.alma.1 | 140.10.0-1.el9_7.alma.1 | Apr 21, 2026 | Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |
| CVE-2026-6750 | Hig | 8.8 | < 140.10.0-1.el9_7.alma.1 | 140.10.0-1.el9_7.alma.1 | Apr 21, 2026 | Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |
| CVE-2026-6749 | Hig | 7.5 | < 140.10.0-1.el9_7.alma.1 | 140.10.0-1.el9_7.alma.1 | Apr 21, 2026 | Information disclosure due to uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |
| CVE-2026-6748 | Cri | 9.8 | < 140.10.0-1.el9_7.alma.1 | 140.10.0-1.el9_7.alma.1 | Apr 21, 2026 | Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |
| CVE-2026-6747 | Hig | 7.5 | < 140.10.0-1.el9_7.alma.1 | 140.10.0-1.el9_7.alma.1 | Apr 21, 2026 | Use-after-free in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |
| CVE-2026-6746 | Hig | 7.5 | < 140.10.0-1.el9_7.alma.1 | 140.10.0-1.el9_7.alma.1 | Apr 21, 2026 | Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |
| CVE-2026-5734 | Cri | 9.8 | < 140.9.1-1.el9_7.alma.1 | 140.9.1-1.el9_7.alma.1 | Apr 7, 2026 | 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 showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This | |
| CVE-2026-5732 | Hig | 8.8 | < 140.9.1-1.el9_7.alma.1 | 140.9.1-1.el9_7.alma.1 | Apr 7, 2026 | Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1. | |
| CVE-2026-5731 | Cri | 9.8 | < 140.9.1-1.el9_7.alma.1 | 140.9.1-1.el9_7.alma.1 | Apr 7, 2026 | Memory safety bugs present in Firefox ESR 115.34.0, Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. 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 | |
| CVE-2026-33636 | Hig | 7.6 | < 140.9.1-1.el9_7.alma.1 | 140.9.1-1.el9_7.alma.1 | Mar 26, 2026 | LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. In versions 1.6.36 through 1.6.55, an out-of-bounds read and write exists in libpng's ARM/AArch64 Neon-optimized palette expansion path. Whe | |
| CVE-2026-33416 | Hig | 7.5 | < 140.9.1-1.el9_7.alma.1 | 140.9.1-1.el9_7.alma.1 | Mar 26, 2026 | LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. In versions 1.2.1 through 1.6.55, `png_set_tRNS` and `png_set_PLTE` each alias a heap-allocated buffer between `png_struct` and `png_info`, | |
| CVE-2026-4721 | Cri | 9.8 | < 140.9.0-1.el9_7.alma.1 | 140.9.0-1.el9_7.alma.1 | Mar 24, 2026 | 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 bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary cod | |
| CVE-2026-4720 | Cri | 9.8 | < 140.9.0-1.el9_7.alma.1 | 140.9.0-1.el9_7.alma.1 | Mar 24, 2026 | Memory safety bugs present in Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. 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-2026-4719 | Hig | 7.5 | < 140.9.0-1.el9_7.alma.1 | 140.9.0-1.el9_7.alma.1 | Mar 24, 2026 | Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. |
- affected < 140.10.0-1.el9_7.alma.1fixed 140.10.0-1.el9_7.alma.1
Privilege escalation in the Networking component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
- affected < 140.10.0-1.el9_7.alma.1fixed 140.10.0-1.el9_7.alma.1
Use-after-free in the Widget: Cocoa component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
- affected < 140.10.0-1.el9_7.alma.1fixed 140.10.0-1.el9_7.alma.1
Invalid pointer in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
- affected < 140.10.0-1.el9_7.alma.1fixed 140.10.0-1.el9_7.alma.1
Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
- affected < 140.10.0-1.el9_7.alma.1fixed 140.10.0-1.el9_7.alma.1
Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
- affected < 140.10.0-1.el9_7.alma.1fixed 140.10.0-1.el9_7.alma.1
Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
- affected < 140.10.0-1.el9_7.alma.1fixed 140.10.0-1.el9_7.alma.1
Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
- affected < 140.10.0-1.el9_7.alma.1fixed 140.10.0-1.el9_7.alma.1
Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
- affected < 140.10.0-1.el9_7.alma.1fixed 140.10.0-1.el9_7.alma.1
Information disclosure due to uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
- affected < 140.10.0-1.el9_7.alma.1fixed 140.10.0-1.el9_7.alma.1
Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
- affected < 140.10.0-1.el9_7.alma.1fixed 140.10.0-1.el9_7.alma.1
Use-after-free in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
- affected < 140.10.0-1.el9_7.alma.1fixed 140.10.0-1.el9_7.alma.1
Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
- affected < 140.9.1-1.el9_7.alma.1fixed 140.9.1-1.el9_7.alma.1
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 showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This
- affected < 140.9.1-1.el9_7.alma.1fixed 140.9.1-1.el9_7.alma.1
Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1.
- affected < 140.9.1-1.el9_7.alma.1fixed 140.9.1-1.el9_7.alma.1
Memory safety bugs present in Firefox ESR 115.34.0, Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. 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
- affected < 140.9.1-1.el9_7.alma.1fixed 140.9.1-1.el9_7.alma.1
LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. In versions 1.6.36 through 1.6.55, an out-of-bounds read and write exists in libpng's ARM/AArch64 Neon-optimized palette expansion path. Whe
- affected < 140.9.1-1.el9_7.alma.1fixed 140.9.1-1.el9_7.alma.1
LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. In versions 1.2.1 through 1.6.55, `png_set_tRNS` and `png_set_PLTE` each alias a heap-allocated buffer between `png_struct` and `png_info`,
- affected < 140.9.0-1.el9_7.alma.1fixed 140.9.0-1.el9_7.alma.1
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 bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary cod
- affected < 140.9.0-1.el9_7.alma.1fixed 140.9.0-1.el9_7.alma.1
Memory safety bugs present in Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. 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
- affected < 140.9.0-1.el9_7.alma.1fixed 140.9.0-1.el9_7.alma.1
Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.
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