CVE-2026-58287

HighCVSS 8.3

Published: 03/07/2026(UTC)Translated: 04/07/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.45%

36th percentile — higher than 36% of all known CVEs

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

An attacker could gain control of the victim's system, steal data, or install malware without user interaction.

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 unauthorized attacker to execute code over a network.