CVE-2026-8992

Improper Certificate Validation in Ivanti Secure Access Client Enables Remote Code Execution

Published May 22, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
An improper certificate validation vulnerability in Ivanti Secure Access Client before 22.8R6 allows a remote unauthenticated attacker to execute arbitrary code.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Microsoft
Microsoft windows
CPEs cpe:2.3:a:ivanti:secure_access_client:*:*:*:*:*:*:*:*
cpe:2.3:a:ivanti:secure_access_client:22.8:-:*:*:*:*:*:*
cpe:2.3:a:ivanti:secure_access_client:22.8:r1:*:*:*:*:*:*
cpe:2.3:a:ivanti:secure_access_client:22.8:r2:*:*:*:*:*:*
cpe:2.3:a:ivanti:secure_access_client:22.8:r3:*:*:*:*:*:*
cpe:2.3:a:ivanti:secure_access_client:22.8:r4:*:*:*:*:*:*
cpe:2.3:a:ivanti:secure_access_client:22.8:r5:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows
Type Values Removed Values Added
First Time appeared Ivanti
Ivanti secure Access Client
Vendors & Products Ivanti
Ivanti secure Access Client
Type Values Removed Values Added
Title Improper Certificate Validation in Ivanti Secure Access Client Enables Remote Code Execution
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An improper certificate validation vulnerability in Ivanti Secure Access Client before 22.8R6 allows a remote unauthenticated attacker to execute arbitrary code.
Weaknesses CWE-295
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ivanti
Published
Updated
May 23, 2026, 3:55 AM
Reserved
May 19, 2026, 1:23 PM
Status
Analyzed
Published
May 22, 2026, 3:16 PM
Modified
Jul 23, 2026, 4:10 PM