CVE-2025-11710
Unknown Unknown - Not Provided
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Publication date: 2025-10-14

Last updated on: 2026-04-13

Assigner: Mozilla Corporation

Description
A compromised web process using malicious IPC messages could have caused the privileged browser process to reveal blocks of its memory to the compromised process. This vulnerability was fixed in Firefox 144, Firefox ESR 115.29, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4.
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Meta Information
Published
2025-10-14
Last Modified
2026-04-13
Generated
2026-06-16
AI Q&A
2025-10-14
EPSS Evaluated
2026-06-15
NVD
CVE-2025-11710
Affected Vendors & Products
Showing 5 associated CPEs
Vendor Product Version / Range
mozilla firefox From 60.9.0 (exc)
mozilla thunderbird to 140.0 (inc)
mozilla thunderbird to 140.0 (inc)
mozilla firefox From 60.9.0 (exc)
mozilla firefox From 60.9.0 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
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Executive Summary

This vulnerability occurs when a compromised web process sends malicious inter-process communication (IPC) messages, which could cause the privileged browser process to reveal blocks of its memory to the compromised process. It affects certain versions of Firefox and Thunderbird before specified versions.

Impact Analysis

The vulnerability could lead to sensitive information being exposed from the browser's memory to a compromised web process, potentially allowing attackers to access private data or browser internals.

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