Tag
Mozilla Firefox Security Updates Released
1 ruleMozilla released security updates on May 19, 2026, addressing vulnerabilities in Firefox versions prior to 151, Firefox ESR versions prior to 115.36, and Firefox ESR versions prior to 140.11.
Mozilla Firefox Multiple Vulnerabilities
2 rules 2 TTPsMozilla released security updates to address vulnerabilities in Firefox and Firefox ESR versions, potentially allowing for exploitation if left unpatched.
Mozilla Firefox Multiple Vulnerabilities
2 rules 3 TTPsMozilla released a security advisory addressing vulnerabilities in Firefox and Firefox ESR versions prior to 150.0.1, 140.10.1, and 115.35.1, potentially leading to arbitrary code execution or information disclosure.
Mozilla Firefox and Thunderbird Web Codecs Denial-of-Service Vulnerability (CVE-2026-4697)
2 rules 1 TTPCVE-2026-4697 is a denial-of-service vulnerability due to incorrect boundary conditions in the Audio/Video Web Codecs component of Mozilla Firefox and Thunderbird, potentially leading to application crashes.
Mozilla Products Graphics Component Boundary Condition Vulnerability (CVE-2026-4713)
2 rules 1 TTPCVE-2026-4713 is a high-severity vulnerability due to incorrect boundary conditions in the Graphics component of Mozilla Firefox, Firefox ESR, and Thunderbird, potentially leading to denial of service.
CVE-2026-4722 - Mozilla Firefox and Thunderbird Privilege Escalation
2 rules 1 TTP 1 IOCCVE-2026-4722 is a privilege escalation vulnerability in the IPC component of Mozilla Firefox and Thunderbird versions less than 149, potentially allowing an attacker to gain elevated privileges on a compromised system.