CVE-2026-69446

MEDIUM CVSS 3.1: 4.4
Updated Oct 30, 2026
Microsoft
Parameter Value
CVSS 4.4 (MEDIUM)
Affected Versions 1.0.0.0 — 152.0.4191.53
Fixed In 152.0.4191.53
Type CWE-863 (Incorrect Authorization)
Vendor Microsoft
Public PoC No

Incorrect authorization in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Microsoft Edge_Chromium
cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*
1.0.0.0 152.0.4191.53