CVE-2026-80092

MEDIUM CVSS 3.1: 5.3 EPSS 0.60%
Updated Oct 19, 2026
Microsoft
Parameter Value
CVSS 5.3 (MEDIUM)
Type CWE-302
Vendor Microsoft
Public PoC No

Authentication bypass by assumed-immutable data in Microsoft Identity Web allows an authorized attacker to elevate privileges over a network.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

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

CVSS Vector v3.1

Weakness Type (CWE)