Stored XSS in Kiteworks Secure Data Forms

Publication date: 2026-06-01

Last updated on: 2026-06-03

Assigner: GitHub, Inc.

Description

Kiteworks is a private data network (PDN). Prior to version 9.3.0, a stored XSS vulnerability in Kiteworks Secure Data Forms could allow an authenticated attacker to execute arbitrary JavaScript code in other users' sessions. Upgrade Kiteworks to version 9.3.0 or later to receive a patch.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-06-01

Last Modified

2026-06-03

Generated

2026-07-12

AI Q&A

2026-06-02

EPSS Evaluated

2026-07-11

NVD

CVE-2026-24754

Affected Vendors & Products

Vendor	Product	Version / Range
accellion	kiteworks	to 9.3.0 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Mitigation Strategies

Upgrade Kiteworks to version 9.3.0 or later to receive a patch that fixes the stored XSS vulnerability in Kiteworks Secure Data Forms.

Impact Analysis

The vulnerability can lead to unauthorized execution of malicious scripts within other users' sessions. This can result in theft of sensitive information, session hijacking, or other malicious actions performed on behalf of the affected users.

Executive Summary

This vulnerability is a stored Cross-Site Scripting (XSS) issue in Kiteworks Secure Data Forms prior to version 9.3.0. It allows an authenticated attacker to inject and execute arbitrary JavaScript code in the sessions of other users.

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