Accellion Kiteworks vulnerabilities

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Published CVEs affecting Accellion Kiteworks: 80 record(s), with affected versions and fixes.
cpe:2.3:a:accellion:kiteworks

CVE-2026-28272 Medium · 4.8 CWE-79 Feb 27, 2026

Kiteworks Email Protection Gateway has a Cross-site Scripting vulnerability

Kiteworks is a private data network (PDN). Prior to version 9.2.0, a vulnerability in Kiteworks Email Protection Gateway allows authenticated administrators to inject malicious scripts through a configuration interface. The stored script executes when users interact with the affected user interface. Version 9.2.0 contains a patch for the issue.

CVE-2026-28271 Medium · 6.5 CWE-350 Feb 27, 2026

Kiteworks Core is vulnerable to Server-Side Request Forgery (SSRF)

Kiteworks is a private data network (PDN). Prior to version 9.2.0, a vulnerability in Kiteworks configuration functionality allows bypassing of SSRF protections through DNS rebinding attacks. Malicious administrators could exploit this to access internal services that should be restricted. Version 9.2.0 contains a patch for the issue.

CVE-2026-28270 High · 7.2 CWE-434 Feb 27, 2026

Kiteworks Core has an Unrestricted Upload of File with Dangerous Type

Kiteworks is a private data network (PDN). Prior to version 9.2.0, a vulnerability in Kiteworks configuration allows uploading of arbitrary files without proper validation. Malicious administrators could exploit this to upload unauthorized file types to the system. Version 9.2.0 contains a patch for the issue.

CVE-2026-28269 High · 8.8 CWE-78 Feb 26, 2026

Kiteworks Core has an OS Command Injection

Kiteworks is a private data network (PDN). Prior to version 9.2.0, avulnerability in Kiteworks command execution functionality allows authenticated users to redirect command output to arbitrary file locations. This could be exploited to overwrite critical system files and gain elevated access. Version 9.2.0 contains a patch.

CVE-2025-53939 High · 8.8 CWE-20 Nov 29, 2025

Kiteworks Core is vulnerable to Improper Input Validation

Kiteworks is a private data network (PDN). Prior to version 9.1.0, improper input validation when managing roles of a shared folder could lead to unexpectedly elevate another user's permissions on the share. This issue has been patched in version 9.1.0.