CVE-2026-82859

EUVD-2026-68447
hulumi versions before v1.3.2 contain a deployment SCP template that allows tag-on-create bypasses for hulumi:iac-role protections. Attackers can bypass intended IAM boundary restrictions by exploiting the weakened SCP template in downstream deployments.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 22.35%
Common Weakness Enumeration
References
https://github.com/kerberosmansour/hulumi/security/advisories/GHSA-86q4-r5j3-ff5c
https://www.vulncheck.com/advisories/hulumi-before-1.3.2-scp-template-tag-on-create-bypass