Microsoft Edge Update vulnerabilities

3 CVEs affecting Microsoft Edge Update, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-47181, published 2025-05-22.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2025-21399, published 2025-01-17. High severity, CVSS 7.4. EPSS: 0.7% chance of exploitation in the next 30 days. Microsoft Edge (Chromium-based) Update Elevation of Privilege Vulnerability
• CVE-2025-47181, published 2025-05-22. High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days. Improper link resolution before file access ('link following') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.
• CVE-2025-29795, published 2025-03-23. High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days. Improper link resolution before file access ('link following') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.