CVE-2026-82862

HIGH 8.4

Hulumi before v1.3.2 Helper Script Shadowing via Workspace Files

CVSS Score

8.4

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-426
Vendor	kerberosmansour
Product	hulumi
Published	Aug 31, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

kerberosmansour / hulumi

0 < 1.3.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/kerberosmansour/hulumi/security/advisories/GHSA-mjcg-x5mr-27ww vulncheck.com: https://www.vulncheck.com/advisories/hulumi-before-1.3.2-helper-script-shadowing-via-workspace-files