CVE-2025-15641
Medium
Description
Netskope was notified about a potential gap in its Netskope Client for Windows systems where a malicious insider with administrative privileges can potentially tamper with the customer IOCTL by sending crafted IOCTL requests to the driver. A successful exploit can result in the bypassing of all anti-tampering protections for the NSClient.Affected Product(s) and Version(s) * Product Name: Netskope Client * Affected Platform: Windows * Affected Version: All version below R138
SeverityMedium
CVSS6.8
Exploit probability—
ProductNetskope Client
PublishedJun 17, 2026
First seenJun 17, 2026
Weakness typeCWE-782CWE-782
How to fix
Update
- Netskope Netskope Client138 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Netskope Netskope Client | v < 138 | 138 |
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