- 206/2025
- High
Mozilla has released an updated Firefox version 143, Firefox ESR versions 115.28 and 140.3 to fix multiple vulnerabilities.
The addressed vulnerabilities could allow the attacker to perform spoofing attacks, bypass security restrictions, obtain sensitive information, execute arbitrary code, and gain access to the affected system.
Sample of the addressed vulnerabilities:
1. Mozilla Firefox Memory Safety Vulnerability (CVE-2025-10537):
- CVSS: 8.8
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Consequences: Gain Access
2. Mozilla Firefox Information Disclosure Vulnerability (CVE-2025-10536):
- CVSS: 8.4
- Attack Vector: Local
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Consequences: Obtain Information
Vulnerabilities
- CVE-2025-10527
- CVE-2025-10528
- CVE-2025-10529
- CVE-2025-10530
- CVE-2025-10531
- CVE-2025-10532
- CVE-2025-10533
- CVE-2025-10534
- CVE-2025-10535
- CVE-2025-10536
- CVE-2025-10537
Mitigations
The enterprise should deploy this patch as soon as the testing phase is completed.