Search Results (4247 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-109734 1 Mozilla 1 Firefox 2026-10-19 8.1 High
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-109712 1 Mozilla 1 Firefox 2026-10-17 7.1 High
Sandbox escape due to uninitialized memory in the Graphics component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-103500 1 Mozilla 1 Thunderbird 2026-10-17 6.3 Medium
An attacker could cause a heap buffer overflow by getting a user to open an email that is greater than or equal to 2GB in size. This vulnerability was fixed in Thunderbird 157, Thunderbird 140.17, and Thunderbird 153.4.
CVE-2026-109763 1 Mozilla 2 Firefox, Thunderbird 2026-10-17 N/A
Mitigation bypass in the File Handling component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-109716 1 Mozilla 2 Firefox, Thunderbird 2026-10-17 8.1 High
Incorrect boundary conditions in the JavaScript Engine component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-109722 1 Mozilla 1 Firefox 2026-10-17 8.1 High
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-109715 1 Mozilla 1 Firefox 2026-10-17 8.1 High
Incorrect boundary conditions in the JavaScript Engine component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-109743 1 Mozilla 1 Firefox 2026-10-17 8.8 High
Privilege escalation in the Panning and Zooming component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-109757 1 Mozilla 1 Firefox 2026-10-17 8.3 High
Sandbox escape due to race condition in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-103417 1 Mozilla 1 Firefox For Ios 2026-10-17 5.5 Medium
Firefox for iOS could autofill saved credentials into a new page if cross-origin navigation occurred while the saved-login UI was open. Autofill was not bound to the originating page or rejected when its origin changed. This vulnerability was fixed in Firefox for iOS 157.1.
CVE-2026-109713 1 Mozilla 1 Firefox 2026-10-17 5.4 Medium
Use-after-free in the Crash Reporting component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-109714 1 Mozilla 1 Firefox 2026-10-17 5.4 Medium
Incorrect boundary conditions in the Layout component. This vulnerability was fixed in Firefox 158 and Thunderbird 158.
CVE-2026-109755 1 Mozilla 1 Firefox 2026-10-17 9.6 Critical
Sandbox escape in the DOM: Content Processes component. This vulnerability was fixed in Firefox 158 and Thunderbird 158.
CVE-2017-5436 4 Debian, Mozilla, Redhat and 1 more 10 Debian Linux, Firefox, Thunderbird and 7 more 2026-10-16 8.8 High
An out-of-bounds write in the Graphite 2 library triggered with a maliciously crafted Graphite font. This results in a potentially exploitable crash. This issue was fixed in the Graphite 2 library as well as Mozilla products. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
CVE-2026-109776 1 Mozilla 1 Firefox 2026-10-15 4.2 Medium
Race condition in the XPCOM component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-109753 1 Mozilla 1 Firefox 2026-10-15 8.1 High
Incorrect boundary conditions in the Layout component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-109733 1 Mozilla 1 Firefox 2026-10-15 8.1 High
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-109730 1 Mozilla 2 Firefox, Thunderbird 2026-10-15 8.8 High
Integer overflow in the Graphics component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-109723 1 Mozilla 1 Firefox 2026-10-15 5.4 Medium
Integer overflow in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVE-2026-109718 1 Mozilla 2 Firefox, Thunderbird 2026-10-15 5.4 Medium
Use-after-free in the XML component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.