CVE-2026-102113: Kiteworks Core local privilege escalation in path handling

CVE-2026-102113 · Severity: high · CVSS 7.8 · Published 2026-09-30

Kiteworks Core, a content management and sharing appliance, contains a privilege escalation vulnerability in how it handles file paths. An attacker with existing local access to an unprivileged service account on the appliance can manipulate a filesystem path to trick a privileged routine into executing arbitrary commands with root access. This could allow complete compromise of the appliance including all data stored and processed by it.

Technologies: Kiteworks Core. Vendors: Kiteworks.

Quick answers

Is CVE-2026-102113 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-102113 being exploited in the wild.
How severe is CVE-2026-102113?
High severity, with a CVSS score of 7.8, published 30 September 2026.
Which products and versions are affected?
Kiteworks Core before 9.5.0.
Is there a fix for CVE-2026-102113?
A patch was published on 2026-09-30: Fix available in version 9.5.0 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-102113 attacked?
It is attacked with local access, in a network appliance.
Am I affected by CVE-2026-102113?
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 classic path traversal / symlink following flaw (CWE-59) in a privileged backend routine that does not safely validate or restrict filesystem paths influenced by lower-privileged users. An attacker with code execution as an unprivileged backend service account (local access required, no privilege elevation needed for initial compromise) can exploit this to cause root-owned operations to execute arbitrary commands. The fix is available in version 9.5.0 and later.

Affected products

  • Kiteworks Core before 9.5.0

Timeline

  • 2026-09-30: disclosed: Published by Kiteworks and NVD
  • 2026-09-30: patched: Fix available in version 9.5.0

References

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