Multiple vulnerabilities in Mozilla Firefox

Description

Multiple vulnerabilities were found in Mozilla Firefox. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in Layout: Scrolling and Overflow component can be exploited to cause denial of service or execute arbitrary code.
2. Security vulnerability in Privacy: Anti-Tracking component can be exploited to bypass security restrictions.

Original advisories

• MFSA2026-06

Related products

• Mozilla-Firefox

CVE list

• CVE-2026-24868
  unknown
• CVE-2026-24869
  critical

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