Known vulnerabilities in the Firefox plugin
16 security advisories have been published for the Firefox plugin. Each entry below states what an attacker can do, what privilege they need, and the version the issue was fixed in.
- Firefox - Security Vulnerability (CVE-2026-0892) CRITICAL
- Firefox - Security Vulnerability (CVE-2026-0891) HIGH
- Firefox - Security Vulnerability (CVE-2026-0889) HIGH
- Firefox - Security Vulnerability (CVE-2026-0885) MEDIUM
- Firefox - Security Vulnerability (CVE-2026-0890) MEDIUM
- Firefox - Information Disclosure (CVE-2026-0888) MEDIUM
- Firefox - Security Vulnerability (CVE-2026-0886) MEDIUM
- Firefox - Information Disclosure (CVE-2026-0887) MEDIUM
- Firefox - Security Vulnerability (CVE-2026-0881) CRITICAL
- Firefox - Security Vulnerability (CVE-2026-0884) CRITICAL
- Firefox - Security Vulnerability (CVE-2026-0879) CRITICAL
- Firefox - Security Vulnerability (CVE-2026-0882) HIGH
- Firefox - Security Vulnerability (CVE-2026-0880) HIGH
- Firefox - Security Vulnerability (CVE-2026-0877) HIGH
- Firefox - Security Vulnerability (CVE-2026-0878) HIGH
- Firefox - Information Disclosure (CVE-2026-0883) MEDIUM