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Critical · 9.4 CVE-2026-66088 EUVD-2026-112564GHSA-64mg-3wpj-rcr6

Unrestricted Command Execution via system.execute

Published Oct 29, 2026 · Updated Oct 29, 2026 · Assigned by MON-CSIRT

Description

In openEQUELLA before 2026.1, the system.execute() function available to the scripting engine runs supplied operating system commands without validation or an allow-list of permitted executables. A user able to create or edit scripts can use it to execute arbitrary commands with the privileges of the openEQUELLA service account.

Affected products

VendorProductAffectedFixed
Apereo Foundation openEQUELLA < 2026.1 2026.1

References