CVE-2026-50521

high Microsoft
CVSS v3 Base Score
8.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
EPSS Score
0.8%
Exploitation probability in 30 days
Top 47% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Confidentiality
High
Integrity
High
Availability
Low
Published: July 1, 2026 (8 days ago)
Last Modified: July 3, 2026
Vendor: Microsoft
Source: NVD

Description

Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.

CWE

CWE-416

Affected Products

microsoft edge chromium

References

🔗 msrc.microsoft.com