UNKNOWN Microsoft PoC
CVE-2025-4664
Chromium: CVE-2025-4664 Insufficient policy enforcement in Loader
Microsoft Security Update 2025-May: Chromium: CVE-2025-4664 Insufficient policy enforcement in Loader
Affected Products
- Microsoft Edge (Chromium-based)
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-4664
- https://nvd.nist.gov/vuln/detail/CVE-2025-4664
This unknown severity vulnerability was published on 2025-05-13 via Microsoft. 🚨 A public proof-of-concept exploit is available on GitHub. EPSS score: 5.4% (top 8% of all CVEs by exploitation probability). Affected: Microsoft Edge (Chromium-based).
vulnfeed aggregates 9166 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.