Auth bypass in Kiteworks Secure Data Forms

CVE-2026-102150

A function in the Kiteworks Advanced Forms component was reachable without authentication. An unauthenticated attacker could potentially use it to carry out a limited set of internal service operations on the Kiteworks platform; it did not permit access to user accounts, stored files, or form submissions.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (26.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

The 30-day trend appears once there are two daily scores.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-102150?
CVE-2026-102150 is a high-severity vulnerability in Kiteworks Secure Data Forms, classified under Missing Authentication for Critical Function. CVSS score: 7.2/10. Published 2026-09-30.
How severe is CVE-2026-102150?
High severity. CVSS v3 base score is 7.2 out of 10.