CVE-2026-15718 – Mozilla Firefox
CVSS 4.3
MODERATE
Zero Day – Immediate Deployment
“Public exploit code shortens the time between discovery and attack.”
Mozilla has released Firefox 152.0.6 to address two security vulnerabilities. CVE-2026-15718 has a CVSS score of 4.3, which is Medium severity. Public proof-of-concept exploit code is available for this vulnerability, although there are no verified reports of attacks in the wild. CVE-2026-15719 has a CVSS score of 5.4, which is Medium severity.
Both vulnerabilities are resolved in Firefox 152.0.6. Organizations should update affected Firefox installations to reduce the risk of exploitation and maintain a secure browsing environment.
Key Details
- Affected Product
- Mozilla Firefox
- Attack Vector
- Network
- Attack Complexity
- Low
- Privileges Required
- None
- User Interaction
- Required
- CWE Classification
- CWE-763
Patch this CVE on all your endpoints in under 5 minutes.
First 200 endpoints are free forever, scale as needed.