CVE-2026-48034

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.

CVSS 4.0

8.5CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:L

EPSS

0.4% chance of exploitation in the next 30 days; higher than 38% of CVEs (scores of 2026-10-25)

CWE

CWE-284

Published

2026-07-24

Modified

2026-10-24

Record from

the NVD, synced 2026-10-24

Packages (OSV)

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

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