CVE-2026-28270

HIGH EPSS 72.9%
Published Feb 27, 20264mo ago · Modified Mar 4, 20264mo ago
7.2 CVSS 3.1
High
Find Similar
Published Feb 27, 2026 4mo ago
Last Modified Mar 4, 2026 4mo ago

Description

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.

CVSS Details

Base Score
7.2
Exploitability
1.2
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
72.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-434 Unrestricted Upload of File with Dangerous Type Resource Mgmt

Affected Products 1

VendorProductVersionRange
accellionkiteworks* <9.2.0

References 1

  • github.com https://github.com/kiteworks/security-advisories/security/advisories/GHSA-v8x9-vwg6-cj45
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.