248 matches found
CVE-2026-6777
Other issue in the Networking: DNS component. This vulnerability was fixed in Firefox 150 and Thunderbird 150...
CVE-2026-6775
Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150 and Thunderbird 150...
CVE-2026-6778
Invalid pointer in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150 and Thunderbird 150...
CVE-2026-6765
Information disclosure in the Form Autofill component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10...
CVE-2026-6752
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-2026-6755
Mitigation bypass in the DOM: postMessage component. This vulnerability was fixed in Firefox 150 and Thunderbird 150...
CVE-2026-6747
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-2026-6786
Memory safety bugs present in Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149. 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...
CVE-2026-6786
Mozilla Firefox and Thunderbird are affected by memory safety bugs in versions Firefox ESR 140.9 , Thunderbird ESR 140.9 , Firefox 149 , and Thunderbird 149 . These bugs can lead to memory corruption , which might be exploited by a remote attacker to execute arbitrary code by reading data beyond ...
EUVD-2026-24127
Memory safety bugs present in Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149. 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...
CVE-2026-6786
Memory safety bugs present in Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149. 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...
CVE-2026-6784
Memory safety bugs present in Firefox 149 and Thunderbird 149. 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 150 and Thunderbird 150...
CVE-2026-6784 Memory safety bugs fixed in Firefox 150 and Thunderbird 150
Memory safety bugs present in Firefox 149 and Thunderbird 149. 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 150 and Thunderbird 150...
EUVD-2026-24126
Memory safety bugs present in Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149. 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-2026-6783 Incorrect boundary conditions, integer overflow in the Audio/Video: Playback component
Incorrect boundary conditions, integer overflow in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150 and Thunderbird 150...
CVE-2026-6782
Information disclosure in the IP Protection component. This vulnerability was fixed in Firefox 150 and Thunderbird 150...
CVE-2026-6782
Information disclosure in the IP Protection component. This vulnerability was fixed in Firefox 150 and Thunderbird 150...
CVE-2026-6782
The Firefox web browser and Thunderbird email client are susceptible to an information disclosure vulnerability in the IP Protection component . This flaw could allow a malicious actor to gain access to confidential data . The issue has been resolved in Firefox 150 and Thunderbird 150 . Exploitat...
CVE-2026-6780
The Audio/Video: Playback component in Mozilla Firefox and Mozilla Thunderbird is vulnerable to a denial-of-service (DoS) attack. The root cause is an uncontrolled resource consumption issue within the playback functions, which can be exploited by an attacker to trigger service interruptions . Th...