What’s Vulnerable › Vulnerabilities

CVE-2026-10739: Cato Networks SDP Client for Windows is vulnerable to Local Privilege Escalation

• Severity: high (CVSS 8.5 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-30 · updated 2026-09-30
• Weakness: CWE-23

Description

Cato Networks SDP Client for Windows before 6.12.6 allows a local user to delete arbitrary files with SYSTEM privileges via improper validation of a client-supplied SID over a local IPC named pipe.

Affected products

• Cato Networks SDP Client: before 6.12.6 — fixed in 6.12.6

How to fix

Upgrade to a fixed version: Cato Networks SDP Client 6.12.6. Check the vendor advisory for mitigations.

References

• https://knowledge.catonetworks.com/docs/cve-2026-10726-cve-2026-10739-impacts-windows-client-versions-lower-than-6126

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