CVE-2026-58649

MEDIUM CVSS 3.1: 6.5 EPSS 0.27%
Updated Sep 08, 2026
Origin
Parameter Value
CVSS 6.5 (MEDIUM)
Type CWE-346 (Origin Validation Error)
Vendor Origin
Public PoC No

Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1