CVE-2026-48032

Hulumi: IAM-role policy checks bypassed when the role trusts multiple OIDC providers

Published Jul 24, 2026 CVSS 4.0 · 8.3 High EPSS < 1% KEV · Not listed
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, IAM-role policy checks can be bypassed when the role trusts multiple OIDC providers. This issue has been patched in version 1.4.0.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-g759-4pxw-6692 @hulumi/policies bypasses IAM-role policy checks when the role trusts multiple OIDC providers
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Kerberosmansour
Kerberosmansour hulumi
Vendors & Products Kerberosmansour
Kerberosmansour hulumi
Type Values Removed Values Added
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, IAM-role policy checks can be bypassed when the role trusts multiple OIDC providers. This issue has been patched in version 1.4.0.
Title Hulumi: IAM-role policy checks bypassed when the role trusts multiple OIDC providers
Weaknesses CWE-697
References
Metrics cvssV4_0

{'score': 8.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Jul 27, 2026, 5:20 PM
Reserved
May 20, 2026, 6:15 PM
Status
Deferred
Published
Jul 24, 2026, 7:16 PM
Modified
Oct 24, 2026, 1:10 PM