Improper authorization in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
History

Mon, 06 Jul 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 03 Jul 2026 20:45:00 +0000

Type Values Removed Values Added
Description Improper authorization in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Title Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
First Time appeared Microsoft
Microsoft edge Chromium
Weaknesses CWE-285
CPEs cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft edge Chromium
References
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C'}


cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2026-07-03T20:35:22.999Z

Updated: 2026-07-08T20:43:38.355Z

Reserved: 2026-06-29T21:59:30.870Z

Link: CVE-2026-58284

cve-icon Vulnrichment

Updated: 2026-07-06T11:29:28.981Z

cve-icon NVD

No data.

cve-icon Redhat

No data.