CVE-2026-48037

Hulumi: AccountFoundation reuse paths silently downgrade GuardDuty / Security Hub posture

State: Published
Severity: 6.3 Medium
Published: Jul 24, 2026
Updated: Jul 27, 2026
Reserved: May 20, 2026

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, AccountFoundation reuse paths silently downgrade GuardDuty / Security Hub posture. This issue has been patched in version 1.4.0.

Scores

CVSS	Score	Vector	Source
4.0	6.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:H/SA:N	GitHub_M

Weaknesses

CWE-693 Protection Mechanism Failure

Affected Products

Product	Versions
hulumikerberosmansour	< 1.4.0Affected

References

https://github.com/kerberosmansour/hulumi/security/advisories/GHSA-cj8g-prcm-mfg5
https://github.com/kerberosmansour/hulumi/pull/178
https://github.com/kerberosmansour/hulumi/releases/tag/v1.4.0

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