Multiple vulnerabilities in Mozilla Firefox

Description

Multiple vulnerabilities were found in Mozilla Firefox. Malicious users can exploit these vulnerabilities to gain privileges, bypass security restrictions, obtain sensitive information, cause denial of service, perform cross-site scripting attack, execute arbitrary code.

Below is a complete list of vulnerabilities:

1. An elevation of privilege vulnerability can be exploited remotely to gain privileges.
2. Security vulnerability can be exploited to bypass security restrictions.
3. An elevation of privilege vulnerability can be exploited remotely to obtain sensitive information or gain privileges.
4. Out of bounds memory read vulnerability can be exploited to cause denial of service.
5. Cross-site scripting (XSS) vulnerability can be exploited to perform cross-site scripting attack.
6. A remote code execution vulnerability can be exploited remotely to execute local code.
7. Memory safety vulnerability can be exploited to execute arbitrary code.

Original advisories

• MFSA2025-28

Related products

• Mozilla-Firefox

CVE list

• CVE-2025-2817
  critical
• CVE-2025-4083
  critical
• CVE-2025-4085
  high
• CVE-2025-4087
  high
• CVE-2025-4088
  high
• CVE-2025-4089
  high
• CVE-2025-4091
  high
• CVE-2025-4092
  high

Read more

Find out the statistics of the vulnerabilities spreading in your region on statistics.securelist.com