What is CVE-2026-24752?

CVE-2026-24752 is a high-severity vulnerability in Accellion Kiteworks, classified under Cross-site Scripting. CVSS score: 8.2/10. Published 2026-06-01.

How severe is CVE-2026-24752?

High severity. CVSS v3 base score is 8.2 out of 10.

XSS in Accellion Kiteworks

CVE-2026-24752

Kiteworks is a private data network (PDN). Prior to version 9.3.0, a reflected XSS vulnerability in Kiteworks Secure Data Forms could allow an external attacker to trick a user into executing arbitrary JavaScript code. Upgrade Kiteworks to…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (10.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N.

Affected products

Accellion Kiteworks
Kiteworks Secure Data Forms — versions < 9.3.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2026-24752?: CVE-2026-24752 is a high-severity vulnerability in Accellion Kiteworks, classified under Cross-site Scripting. CVSS score: 8.2/10. Published 2026-06-01.
How severe is CVE-2026-24752?: High severity. CVSS v3 base score is 8.2 out of 10.