CVE-2026-102142

High

Description

A system notification template on the Kiteworks appliance was rendered by a template engine that evaluated expressions contained in the stored template body. An authenticated System Administrator could potentially store a crafted template that executed operating-system commands on the appliance when the notification was next sent.

SeverityHigh
CVSS7.2
Exploit probability—
ProductAccellion Kiteworks
PublishedSep 30, 2026
First seenSep 30, 2026
Weakness typeCWE-1336CWE-1336

How to fix

Update
  • accellion kiteworks9.5.1 or later

Affected products

ProductAffected versionsFixed in
accellion kiteworksv < 9.5.19.5.1

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CVE-2026-102142 · Accellion Kiteworks · Dark Radar