Is CVE-2026-48034 being exploited?

No public exploit is currently tracked.

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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.