CVE-2026-28271

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

State: Published
Severity: 6.5 Medium
Published: Feb 27, 2026
Updated: Mar 3, 2026
Reserved: Feb 26, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N	GitHub_M

Weaknesses

CWE-350 Reliance on Reverse DNS Resolution for a Security-Critical Action
CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
security-advisorieskiteworks	< 9.2.0Affected

References

https://github.com/kiteworks/security-advisories/security/advisories/GHSA-rmfx-6h9w-fq87

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