CVE-2026-79153 Seclore FileSecure Desktop Client - Privilege Escalation

Seclore FileSecure Desktop Client < 3.25.1.0 contains an improper access control vulnerability in the kernel-mode driver, letting authenticated local users gain elevated privileges to NT AUTHORITY\SYSTEM.

CVSS base score 7.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.09% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Privilege Escalation
Impact
Privilege Escalation
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
25 September 2026
Updated
15 October 2026
Weakness
CWE-269

Vendor fix

Upgrade to version 3.25.1.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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