Information disclosure in Mozilla products - CVE-2025-11710
Published: October 14, 2025
Vulnerability identifier: #VU116992
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-11710
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Mozilla
Affected software:
Firefox ESR
Mozilla Firefox
Firefox for Android
Firefox ESR
Mozilla Firefox
Firefox for Android
Detailed vulnerability description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application. A compromised web process using malicious IPC messages can cause the privileged browser process to reveal blocks of its memory to the compromised process.
How to mitigate CVE-2025-11710
Install updates from vendor's website.