CVE-2026-82862: Kerberosmansour Hulumi

High severity, CVSS 8.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Hulumi versions before v1.3.2 resolve the threat-model helper script from an unsafe root, allowing workspace files to shadow the intended helper script. Attackers can place malicious files in the workspace to execute arbitrary code during local skill execution.

Affected products

• Kerberosmansour Hulumi: before 1.3.2 (fixed in 1.3.2)

Published 2026-08-31. Last modified 2026-09-01.