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.

Score

CVSS 4.0 8.5 High

Status

Deferred - security-advisories@github.com

Published

2026-07-24

Last modified

2026-10-24

Weaknesses

CWE-284

Affected products

• Hulumi (Kerberosmansour)

References

• https://github.com/kerberosmansour/hulumi/security/advisories/GHSA-9vc9-4jv3-rf86
• https://github.com/kerberosmansour/hulumi/pull/175
• https://github.com/kerberosmansour/hulumi/pull/178
• https://github.com/kerberosmansour/hulumi/releases/tag/v1.4.0