CVE-2026-102145: Kiteworks Core SSRF via CRLF injection

CVE-2026-102145 · Severity: medium · CVSS 6.6 · Published 2026-09-30

Kiteworks Core, a secure content collaboration platform, contains a server-side request forgery vulnerability that allows authenticated administrators to force the server to make requests to internal network services. An attacker with admin credentials could access or interact with services not intended to be exposed, potentially exposing sensitive internal systems, though direct code execution is not possible through this flaw alone.

Technologies: Kiteworks Core. Vendors: Kiteworks.

Quick answers

Is CVE-2026-102145 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-102145 being exploited in the wild.
How severe is CVE-2026-102145?
Medium severity, with a CVSS score of 6.6, published 30 September 2026.
Which products and versions are affected?
Kiteworks Core before 9.5.1.
Is there a fix for CVE-2026-102145?
A patch was published on 2026-09-30: version 9.5.1 released Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-102145 attacked?
It is attacked over the network.
Am I affected by CVE-2026-102145?
Check whether you run Kiteworks Core at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The vulnerability is a server-side request forgery (SSRF) enabled by improper neutralization of CRLF sequences in user input (CWE-93, CWE-918). An authenticated administrator can inject CRLF characters to manipulate the server into issuing requests to arbitrary internal network services. The attack requires valid admin credentials and network access to the server but has no user interaction requirement; it results in unauthorized interaction with internal systems with low impact on confidentiality, integrity, and availability.

Affected products

  • Kiteworks Core before 9.5.1

Timeline

  • 2026-09-30: disclosed
  • 2026-09-30: patched: version 9.5.1 released

References

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