CVE Catalog

CVE-2026-50521

HighCVSS 8.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Elevated risk
0.82%

53th percentile — higher than 53% of all known CVEs

Summary

A Use-After-Free vulnerability in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code remotely over a network.

Risk Assessment

An attacker can exploit this flaw to take control of the victim's system, leading to data theft, malware installation, or further network compromise.

Recommendation

Immediately update Microsoft Edge to the latest version available from the official vendor repository.

Original NVD description (English source)

Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS