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[SDF] Kiteworks Secure Data Forms before version 9.3.0 has an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Moderate
kw-fscheuer published GHSA-gxvv-hwgc-w7gh May 27, 2026

Package

Kiteworks Secure Data Forms

Affected versions

<9.3.0

Patched versions

9.3.0

Description

Description

A stored XSS vulnerability in the Thank You Page configuration of Kiteworks Secure Data Forms could allow an authenticated attacker to execute arbitrary JavaScript code in other users' sessions.

Affected Versions

  • Kiteworks Secure Data Forms < 9.3.0

Remediation

Upgrade Kiteworks to version 9.3.0 or later.

Acknowledgments

We thank * crazymanqb* for reporting this security vulnerability through our bug bounty program on YesWeHack.

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVE ID

CVE-2026-24754

Weaknesses

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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. Learn more on MITRE.