CVE-2026-86120: Apitable

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

APITable through 1.13.0-beta.1 contains an incorrect authorization vulnerability in NodePermissionGuard that fails to enforce node-level access control when permission lookups throw exceptions. Attackers with valid Fusion API tokens can write attachments to private datasheets they have been explicitly denied access to by exploiting the unhandled exception in the permission guard.

Affected products

• Apitable Apitable: up to and including 1.13.0-beta.1

Published 2026-09-05. Last modified 2026-09-23.