SEPTEMBER 18, 2026
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Case File

CVE-2026-58281

HIGH · CVSS 8.3 EPSS 0.70%

Source: NVD + CISA KEV + EPSS · Published 2026-07-11 · Last synced 2026-08-10

CyberRota Analysis

AI-Generated

A deserialization vulnerability in Microsoft Edge (Chromium-based) allows unauthorized attackers to execute arbitrary code remotely, potentially compromising user systems and data integrity. Organizations using this browser should prioritize patching to mitigate the risk of exploitation, especially those handling sensitive information or operating in high-security environments.

CVE
CVE-2026-58281
Severity
HIGH
CVSS
8.3
EPSS
0.70%
Microsoft

Original NVD Description

Deserialization of untrusted data in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-91734 HIGH CVE-2026-75624 HIGH CVE-2026-87654 CRITICAL CVE-2026-87653 MEDIUM CVE-2026-87648 HIGH CVE-2026-87644 HIGH