CVE-2026-8992

HIGH CVSS 3.1: 8.8 EPSS 0.56%
Updated Jul 23, 2026
Microsoft
Parameter Value
CVSS 8.8 (HIGH)
Affected Versions before 22.7
Type CWE-295 (Improper Certificate Validation)
Vendor Microsoft
Public PoC No

An improper certificate validation vulnerability in Ivanti Secure Access Client before 22.8R6 allows a remote unauthenticated attacker to execute arbitrary code.

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
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 8

Configuration From (including) Up to (excluding)
Ivanti Secure_Access_Client
cpe:2.3:a:ivanti:secure_access_client:*:*:*:*:*:*:*:*
<= 22.7
Ivanti Secure_Access_Client
cpe:2.3:a:ivanti:secure_access_client:22.8:-:*:*:*:*:*:*
Ivanti Secure_Access_Client
cpe:2.3:a:ivanti:secure_access_client:22.8:r1:*:*:*:*:*:*
Ivanti Secure_Access_Client
cpe:2.3:a:ivanti:secure_access_client:22.8:r2:*:*:*:*:*:*
Ivanti Secure_Access_Client
cpe:2.3:a:ivanti:secure_access_client:22.8:r3:*:*:*:*:*:*
Ivanti Secure_Access_Client
cpe:2.3:a:ivanti:secure_access_client:22.8:r4:*:*:*:*:*:*
Ivanti Secure_Access_Client
cpe:2.3:a:ivanti:secure_access_client:22.8:r5:*:*:*:*:*:*
Microsoft Windows
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*