CVE-2026-109779

Race condition in the Networking: DNS component. This vulnerability was fixed in Firefox 158 and Thunderbird 158...

CVE-2026-109771

The WebRTC: Networking component is vulnerable to an information disclosure flaw. This security issue was addressed in Firefox 158 and Thunderbird 158 . No specific technical root cause or exploit information is provided in the documents, and no in-the-wild exploitation details are present.

CVE-2026-109769

This vulnerability involves an information disclosure within the Networking: Cache component. The issue was addressed in Firefox 158 and Thunderbird 158 . No specific root cause, technical impact details, or exploit information are provided in the documents. Remediation is available via the afore...

CVE-2026-109769

Information disclosure in the Networking: Cache component. This vulnerability was fixed in Firefox 158 and Thunderbird 158...

CVE-2026-109771

Information disclosure in the WebRTC: Networking component. This vulnerability was fixed in Firefox 158 and Thunderbird 158...

CVE-2026-109767

An information disclosure vulnerability exists in the Networking component of certain products. This flaw was addressed in Firefox 158 , Firefox ESR 153.5 , Thunderbird 158 , and Thunderbird 153.5 . The vulnerability is associated with CWE-200 (Exposure of Sensitive Information to an Unauthorized...

CVE-2026-109767

Information disclosure in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

CVE-2026-109760

The Networking: HTTP component in Mozilla products is subject to a mitigation bypass vulnerability. This issue affects Firefox , Firefox ESR , Thunderbird , and Thunderbird ESR . The vulnerability has been remediated in Firefox 158 , Firefox ESR 153.5 , Thunderbird 158 , and Thunderbird 153.5 . S...

CVE-2026-109760 Mitigation bypass in the Networking: HTTP component

Mitigation bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

CVE-2026-109760

Mitigation bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

CVE-2026-109757

A race condition in the Networking component of Mozilla products allows for a sandbox escape . This vulnerability affects Firefox , Firefox ESR , Thunderbird , and Thunderbird ESR . Remediation is available in Firefox 158 , Firefox ESR 153.5 , Thunderbird 158 , and Thunderbird 153.5 . On Debian, ...

CVE-2026-109757 Sandbox escape due to race condition in the Networking component

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-2026-109759 Site isolation issue in the Networking component

Site isolation issue in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

CVE-2026-109759

A site isolation issue exists within the Networking component of the Mozilla Firefox and Thunderbird software. This vulnerability was addressed in Firefox 158 , Firefox ESR 153.5 , Thunderbird 158 , and Thunderbird 153.5 . Impact may include information disclosure, sandbox escape, or privilege es...

CVE-2026-109759

Site isolation issue in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

CVE-2026-109757

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-2026-109751

The Networking component in Firefox and Thunderbird is susceptible to an information disclosure vulnerability. This flaw allows for the exposure of sensitive information to unauthorized actors (CWE-200). The vulnerability has been remediated in the following versions: Firefox 158 , Firefox ESR 15...

CVE-2026-109751

Information disclosure in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

EUVD-2026-98485

Sandbox escape due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

EUVD-2026-98484

Sandbox escape due to use-after-free in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...