CVE-2026-102123 Kiteworks Appliance - Unrestricted File Upload

Kiteworks appliance contains an unrestricted file write caused by improper confinement of user-supplied file paths in the setup interface, letting unauthenticated attackers write files to any writable location, exploit requires network access during provisioning or non-default configuration.

CVSS base score 7.4 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.99% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Unrestricted File Upload
Impact
File System Write, Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
Published
30 September 2026
Updated
15 October 2026
Weakness
CWE-22

Vendor fix

Update to the latest version or apply vendor patches addressing file path confinement.

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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