CVE-2026-21756: Hclsoftware Hcl Hive

High severity, CVSS 7.2. EPSS: 0.3% chance of exploitation in the next 30 days.

HCL Hive is affected by a broken access control vulnerability which could allow an attacker or unauthorized user to introduce unverified, malicious, or broken code directly into production environments.

Affected products

• Hclsoftware Hcl Hive: version 1.0 only

Published 2026-08-24. Last modified 2026-08-28.