High severityNVD Advisory· Published Jul 24, 2026· Updated Jul 28, 2026

CVE-2026-48034

Description

Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for Pulumi. Prior to version 1.4.0, there is a bypass via decoy sibling resources targeting a different bucket. This issue has been patched in version 1.4.0.

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

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
@hulumi/policiesnpm	< 1.4.0	1.4.0

Affected products

Kerberosmansour/hulumillm-fuzzy
Range: <1.4.0

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-9vc9-4jv3-rf86ghsaADVISORY
github.com/kerberosmansour/hulumi/pull/175nvdWEB
github.com/kerberosmansour/hulumi/pull/178nvdWEB
github.com/kerberosmansour/hulumi/security/advisories/GHSA-9vc9-4jv3-rf86nvdWEB
github.com/kerberosmansour/hulumi/releases/tag/v1.4.0nvd

News mentions

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cvss	0.455
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000