CVE-2025-11710

CVE Details

Release Date:2025-10-14
Impact:Important What is this?

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 affects Firefox < 144, Firefox ESR < 115.29, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4.

See more information about CVE-2025-11710 from MITRE CVE dictionary and NIST NVD


NOTE: The following CVSS metrics and score provided are preliminary and subject to review.


CVSS v3 metrics

Base Score: 7.5
Vector String: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Version: 3.1
Attack Vector: Network
Attack Complexity: High
Privileges Required: None
User Interaction: Required
Scope: Unchanged
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High

Errata information


PlatformErrataRelease Date
Oracle Linux version 10 (firefox) ELSA-2025-181542025-10-16
Oracle Linux version 10 (thunderbird) ELSA-2025-183202025-10-20
Oracle Linux version 8 (firefox) ELSA-2025-182852025-10-20
Oracle Linux version 9 (firefox) ELSA-2025-181552025-10-16
Oracle Linux version 9 (thunderbird) ELSA-2025-183212025-10-20


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