CVE-2026-16400 Information disclosure in the DOM: Security component

Information disclosure in the DOM: Security component. This vulnerability was fixed in Firefox 153 and Thunderbird 153...

CVE-2026-16400

CVE-2026-16400 describes an information disclosure vulnerability in the DOM: Security component . The vulnerability was addressed in Firefox 153 and Thunderbird 153 . While connected documents confirm the presence of this CVE in the Mozilla Thunderbird 153 release (as part of MFSA 2026-88), no sp...

CVE-2026-16400

Information disclosure in the DOM: Security component. This vulnerability was fixed in Firefox 153 and Thunderbird 153...

CVE-2026-16399

Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 153 and Thunderbird 153...

CVE-2026-16399

CVE-2026-16399 describes a site isolation issue within the DOM: Navigation component . This vulnerability was addressed in Firefox 153 and Thunderbird 153 . While the vulnerability is confirmed in the provided documentation, specific details regarding the root cause or practical exploit vectors a...

CVE-2026-16394

CVE-2026-16394 describes a mitigation bypass in the DOM: Security component of the Mozilla suite. The vulnerability has been addressed in Firefox 153 and Thunderbird 153 . No specific details regarding the root cause, exploitability, or practical consequences are provided in the documents beyond ...

CVE-2026-16388

Sandbox escape in the DOM: Networking component. This vulnerability was fixed in Firefox 153 and Thunderbird 153...

CVE-2026-16388 Sandbox escape in the DOM: Networking component

Sandbox escape in the DOM: Networking component. This vulnerability was fixed in Firefox 153 and Thunderbird 153...

CVE-2026-16388

Sandbox escape in the DOM: Networking component. This vulnerability was fixed in Firefox 153 and Thunderbird 153...

EUVD-2026-46225

Sandbox escape in the DOM: Networking component. This vulnerability was fixed in Firefox 153...

CVE-2026-16383

Mitigation bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13...

CVE-2026-16382 Mitigation bypass in the DOM: Service Workers component

Mitigation bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox 153 and Thunderbird 153...

CVE-2026-16382

Mitigation bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox 153 and Thunderbird 153...

CVE-2026-16379

CVE-2026-16379 involves a privilege escalation vulnerability within the DOM: Content Processes component of the Mozilla Firefox browser and Thunderbird mail client. The issue allows for elevated privileges and was addressed in Firefox 153 , Firefox ESR 140.13 , Thunderbird 153 , and Thunderbird 1...

CVE-2026-16378

Other issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 153 and Thunderbird 153...

CVE-2026-16378

Other issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 153 and Thunderbird 153...

CVE-2026-16378 Other issue in the DOM: Copy & Paste and Drag & Drop component

Other issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 153 and Thunderbird 153...

EUVD-2026-46214

Other issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 153...

CVE-2026-16378 Other issue in the DOM: Copy & Paste and Drag & Drop component

Other issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 153 and Thunderbird 153...

CVE-2026-16371

Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, Thunderbird 140.13, Firefox ESR 140.15, and Thunderbird 140.15...