Critical severity9.8NVD Advisory· Published Aug 31, 2026

CVE-2026-82859

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Hulumi/hulumillm-fuzzy
Range: <1.3.2

Patches

Vulnerability mechanics

References

github.com/kerberosmansour/hulumi/security/advisories/GHSA-86q4-r5j3-ff5cnvd
www.vulncheck.com/advisories/hulumi-before-1.3.2-scp-template-tag-on-create-bypassnvd

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