CVE-2026-58278

MediumCVSS 5.4

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

Exploitation Probability (EPSS)

Low risk

0.32%

24th percentile — higher than 24% of all known CVEs

Summary

A Server-Side Request Forgery (SSRF) vulnerability in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

Risk Assessment

An attacker can exploit this vulnerability to send requests from the Edge server to internal network resources, potentially leading to exposure of sensitive data or further escalation within the organization's infrastructure.

Recommendation

Immediately update Microsoft Edge to the latest version available from the vendor and monitor Microsoft security advisories for patches.

Original NVD description (English source)

Server-side request forgery (ssrf) in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.