CVE-2026-48034

EUVD-2026-48734
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://github.com/kerberosmansour/hulumi/pull/175
https://github.com/kerberosmansour/hulumi/pull/178
https://github.com/kerberosmansour/hulumi/releases/tag/v1.4.0
https://github.com/kerberosmansour/hulumi/security/advisories/GHSA-9vc9-4jv3-rf86