rpm package
almalinux/firefox-x11
pkg:rpm/almalinux/firefox-x11
Vulnerabilities (445)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-12298 | Med | 5.4 | < 140.12.0-1.el9_8.alma.1 | 140.12.0-1.el9_8.alma.1 | Jun 16, 2026 | Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | |
| CVE-2026-12297 | — | < 140.12.0-1.el9_8.alma.1 | 140.12.0-1.el9_8.alma.1 | Jun 16, 2026 | Sandbox escape due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. | ||
| CVE-2026-12296 | — | < 140.12.0-1.el9_8.alma.1 | 140.12.0-1.el9_8.alma.1 | Jun 16, 2026 | Sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | ||
| CVE-2026-12295 | — | < 140.12.0-1.el9_8.alma.1 | 140.12.0-1.el9_8.alma.1 | Jun 16, 2026 | Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. | ||
| CVE-2026-12294 | — | < 140.12.0-1.el9_8.alma.1 | 140.12.0-1.el9_8.alma.1 | Jun 16, 2026 | Sandbox escape in the DOM: Workers component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. | ||
| CVE-2026-12292 | — | < 140.12.0-1.el9_8.alma.1 | 140.12.0-1.el9_8.alma.1 | Jun 16, 2026 | Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | ||
| CVE-2026-12291 | — | < 140.12.0-1.el9_8.alma.1 | 140.12.0-1.el9_8.alma.1 | Jun 16, 2026 | Use-after-free in the Networking: HTTP component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. | ||
| CVE-2026-12290 | — | < 140.12.0-1.el9_8.alma.1 | 140.12.0-1.el9_8.alma.1 | Jun 16, 2026 | Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. | ||
| CVE-2026-12289 | Hig | 8.8 | < 140.12.0-1.el9_8.alma.1 | 140.12.0-1.el9_8.alma.1 | Jun 16, 2026 | Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. | |
| CVE-2026-8975 | Hig | 8.8 | < 140.11.0-1.el9_8.alma.1 | 140.11.0-1.el9_8.alma.1 | May 19, 2026 | Memory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. 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 vulnerability was fixed in Fire | |
| CVE-2026-8974 | Hig | 8.8 | < 140.11.0-1.el9_8.alma.1 | 140.11.0-1.el9_8.alma.1 | May 19, 2026 | Memory safety bugs present in Firefox ESR 140.10 and Firefox 150. 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 vulnerability was fixed in Firefox 151, Firefox ESR | |
| CVE-2026-8970 | Hig | 8.8 | < 140.11.0-1.el9_8.alma.1 | 140.11.0-1.el9_8.alma.1 | May 19, 2026 | Privilege escalation in the Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |
| CVE-2026-8968 | Hig | 7.5 | < 140.11.0-1.el9_8.alma.1 | 140.11.0-1.el9_8.alma.1 | May 19, 2026 | Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |
| CVE-2026-8962 | Hig | 8.1 | < 140.11.0-1.el9_8.alma.1 | 140.11.0-1.el9_8.alma.1 | May 19, 2026 | Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |
| CVE-2026-8961 | Med | 6.5 | < 140.11.0-1.el9_8.alma.1 | 140.11.0-1.el9_8.alma.1 | May 19, 2026 | Spoofing issue in the Form Autofill component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |
| CVE-2026-8958 | Hig | 8.6 | < 140.11.0-1.el9_8.alma.1 | 140.11.0-1.el9_8.alma.1 | May 19, 2026 | Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |
| CVE-2026-8957 | Hig | 8.8 | < 140.11.0-1.el9_8.alma.1 | 140.11.0-1.el9_8.alma.1 | May 19, 2026 | Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |
| CVE-2026-8956 | Cri | 9.8 | < 140.11.0-1.el9_8.alma.1 | 140.11.0-1.el9_8.alma.1 | May 19, 2026 | Integer overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |
| CVE-2026-8955 | Hig | 8.8 | < 140.11.0-1.el9_8.alma.1 | 140.11.0-1.el9_8.alma.1 | May 19, 2026 | Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |
| CVE-2026-8954 | Hig | 7.5 | < 140.11.0-1.el9_8.alma.1 | 140.11.0-1.el9_8.alma.1 | May 19, 2026 | Incorrect boundary conditions, integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. |
- affected < 140.12.0-1.el9_8.alma.1fixed 140.12.0-1.el9_8.alma.1
Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
- CVE-2026-12297Jun 16, 2026affected < 140.12.0-1.el9_8.alma.1fixed 140.12.0-1.el9_8.alma.1
Sandbox escape due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
- CVE-2026-12296Jun 16, 2026affected < 140.12.0-1.el9_8.alma.1fixed 140.12.0-1.el9_8.alma.1
Sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
- CVE-2026-12295Jun 16, 2026affected < 140.12.0-1.el9_8.alma.1fixed 140.12.0-1.el9_8.alma.1
Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
- CVE-2026-12294Jun 16, 2026affected < 140.12.0-1.el9_8.alma.1fixed 140.12.0-1.el9_8.alma.1
Sandbox escape in the DOM: Workers component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
- CVE-2026-12292Jun 16, 2026affected < 140.12.0-1.el9_8.alma.1fixed 140.12.0-1.el9_8.alma.1
Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
- CVE-2026-12291Jun 16, 2026affected < 140.12.0-1.el9_8.alma.1fixed 140.12.0-1.el9_8.alma.1
Use-after-free in the Networking: HTTP component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
- CVE-2026-12290Jun 16, 2026affected < 140.12.0-1.el9_8.alma.1fixed 140.12.0-1.el9_8.alma.1
Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
- affected < 140.12.0-1.el9_8.alma.1fixed 140.12.0-1.el9_8.alma.1
Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
- affected < 140.11.0-1.el9_8.alma.1fixed 140.11.0-1.el9_8.alma.1
Memory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. 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 vulnerability was fixed in Fire
- affected < 140.11.0-1.el9_8.alma.1fixed 140.11.0-1.el9_8.alma.1
Memory safety bugs present in Firefox ESR 140.10 and Firefox 150. 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 vulnerability was fixed in Firefox 151, Firefox ESR
- affected < 140.11.0-1.el9_8.alma.1fixed 140.11.0-1.el9_8.alma.1
Privilege escalation in the Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
- affected < 140.11.0-1.el9_8.alma.1fixed 140.11.0-1.el9_8.alma.1
Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
- affected < 140.11.0-1.el9_8.alma.1fixed 140.11.0-1.el9_8.alma.1
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
- affected < 140.11.0-1.el9_8.alma.1fixed 140.11.0-1.el9_8.alma.1
Spoofing issue in the Form Autofill component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
- affected < 140.11.0-1.el9_8.alma.1fixed 140.11.0-1.el9_8.alma.1
Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
- affected < 140.11.0-1.el9_8.alma.1fixed 140.11.0-1.el9_8.alma.1
Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
- affected < 140.11.0-1.el9_8.alma.1fixed 140.11.0-1.el9_8.alma.1
Integer overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
- affected < 140.11.0-1.el9_8.alma.1fixed 140.11.0-1.el9_8.alma.1
Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
- affected < 140.11.0-1.el9_8.alma.1fixed 140.11.0-1.el9_8.alma.1
Incorrect boundary conditions, integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
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