thunderbird: firefox: Memory safety bugs fixed in Firefox ESR 140.4, Thunderbird ESR 140.4, Firefox 144 and Thunderbird 144

A flaw was found in Thunderbird and Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. Some of these bugs showed evidence of memory corruption and we presume th...

thunderbird: firefox: Use-after-free in MediaTrackGraphImpl::GetInstance()

A flaw was found in Thunderbird and Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in MediaTrackGraphImpl::GetInstance...

EUVD-2025-84325

Mitigation bypass in the DOM: Security component. This vulnerability affects Firefox 145 and Firefox ESR 140.5...

EUVD-2025-84334

Spoofing issue in Firefox. This vulnerability affects Firefox 145, Firefox ESR 140.5, and Firefox ESR 115.30...

EUVD-2025-84337

Race condition in the Graphics component. This vulnerability affects Firefox 145, Firefox ESR 140.5, and Firefox ESR 115.30...

EUVD-2025-84326

Same-origin policy bypass in the DOM: Notifications component. This vulnerability affects Firefox 145 and Firefox ESR 140.5...

CVE-2025-13020

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5...

CVE-2025-13019

Same-origin policy bypass in the DOM: Workers component. This vulnerability affects Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5...

CVE-2025-13015

Spoofing issue in Firefox. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, and Firefox ESR 115.30...

CVE-2025-13012

Race condition in the Graphics component. This vulnerability affects Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5...

UBUNTU-CVE-2025-13020

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5...

CVE-2025-13020

A use-after-free vulnerability exists in the WebRTC: Audio/Video component of Mozilla Firefox and Thunderbird . The issue is caused by the reuse of memory after it has been freed, which could allow a remote attacker to cause service interruptions or, in some cases, achieve arbitrary code executio...

CVE-2025-13020 Use-after-free in the WebRTC: Audio/Video component

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5...

CVE-2025-13017

A same-origin policy (SOP) bypass exists in the DOM: Notifications component of Mozilla Firefox and Firefox ESR browsers. An attacker can exploit this vulnerability to remotely bypass existing security restrictions and violate data protection mechanisms. This issue affects Firefox versions prior ...

CVE-2025-13018 Mitigation bypass in the DOM: Security component

Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5...

CVE-2025-13016 Incorrect boundary conditions in the JavaScript: WebAssembly component

Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5...

CVE-2025-13015

Mozilla Firefox and Firefox ESR are affected by a spoofing vulnerability caused by errors in the user interface's information representation. This flaw allows a remote attacker to conduct spear-phishing attacks . The issue impacts versions of Firefox prior to 145 , Firefox ESR prior to 140.5 , an...

CVE-2025-13014

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5...

CVE-2025-13015 Spoofing issue in Firefox

Spoofing issue in Firefox. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, and Firefox ESR 115.30...

CVE-2025-13014 Use-after-free in the Audio/Video component

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5...