CVE-2026-102121 Kiteworks Advanced Forms - Information Disclosure

Kiteworks Advanced Forms component contains an information disclosure caused by excessive data returned in form-rendering interface accessible without authentication, letting anonymous visitors retrieve form owner profile and deployment configuration, exploit requires knowing the form URL.

CVSS base score 8.6 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.45% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Information Disclosure
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Published
30 September 2026
Updated
15 October 2026
Weakness
CWE-200

Vendor fix

Update to the latest version with the fix or apply vendor recommended patches.

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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