- 231/2025
- Critical
Mozilla has released an updated Firefox version 144, Firefox ESR versions 115.29 and 140.4 to fix multiple vulnerabilities.
The addressed vulnerabilities could allow the attacker to bypass security restrictions, obtain sensitive information, perform cross-site scripting attacks, or execute arbitrary code and gain access to the affected system.
Sample of the addressed vulnerabilities:
1. Mozilla Firefox Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2025-11721):
- CVSS: 9.8
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Consequences: Gain Access
2. Mozilla Firefox Exposure of Sensitive Information Vulnerability (CVE-2025-11710):
- CVSS: 9.8
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Consequences: Obtain Information
Vulnerabilities
- CVE-2025-11708
- CVE-2025-11709
- CVE-2025-11710
- CVE-2025-11711
- CVE-2025-11712
- CVE-2025-11713
- CVE-2025-11714
- CVE-2025-11715
- CVE-2025-11716
- CVE-2025-11717
- CVE-2025-11718
- CVE-2025-11719
- CVE-2025-11720
- CVE-2025-11721
Mitigations
The enterprise should deploy this patch as soon as the testing phase is completed.