AUGUST 23, 2026
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Case File

CVE-2026-58291

MEDIUM · CVSS 6.1 EPSS 0.59%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-07-03 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.1. It affects Microsoft.

CVE
CVE-2026-58291
Severity
MEDIUM
CVSS
6.1
EPSS
0.59%
Microsoft

Original NVD Description

Operation on a resource after expiration or release in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.

Related CVEs

Other vulnerabilities affecting the same vendor(s)