CVE-2026-66323
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
CVSS Score
5.4
EPSS Score
0.0%
EPSS Percentile
0th
Improper neutralization of parameter/argument delimiters in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
| Vendor | microsoft |
| Product | microsoft edge for android |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Aug 28, 2026 |
| Last Updated | Oct 8, 2026 |
Stay Ahead of the Next One
Get instant alerts for microsoft microsoft edge for android
Be the first to know when new medium vulnerabilities affecting microsoft microsoft edge for android are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Microsoft Edge for Android
1.0.0.0 < 152.0.4191.52
Microsoft / Microsoft Edge for iOS
1.0.0.0 < 152.0.4191.52
Microsoft / Microsoft Edge for Linux
1.0.0 < 152.0.4191.52
Microsoft / Microsoft Edge for MAC
1.0.0.0 < 152.0.4191.52
Microsoft / Microsoft Edge for Windows
1.0.0.0 < 152.0.4191.52