Description
Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
E
Unchanged
RL
O
RC
Changed
Affected products
- Microsoft / ASP.NET Core 10.010.0 – 10.0.7
- Microsoft / Microsoft Visual Studio 2026 version 18.518.5.0 – 18.5.2