CVE-2026-65804

MEDIUM

Microsoft Edge (Chromium-based) Spoofing Vulnerability

Title source: cna
STIX 2.1

Description

Improper control of generation of code ('code injection') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory patch
Microsoft Edge (Chromium-based) Spoofing Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65804

Scores

CVSS v3 6.1
EPSS 0.0041
EPSS Percentile 34.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-94
Status published
Products (2)
microsoft/edge_chromium < 151.0.4129.59
Microsoft/Microsoft Edge (Chromium-based) 1.0.0.0 - 151.0.4129.59
Published Aug 04, 2026
Tracked Since Aug 04, 2026