High severity · published Jul 24, 2026
CVE-2026-48032
Hulumi: IAM-role policy checks bypassed when the role trusts multiple OIDC providers
8.3
CVSS
0.5%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HU
hulumi · kerberosmansour
< 1.4.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-48032
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-48032
github.com
https://github.com/kerberosmansour/hulumi/pull/178
github.com
https://github.com/kerberosmansour/hulumi/releases/tag/v1.4.0
github.com
https://github.com/kerberosmansour/hulumi/security/advisories/GHSA-g759-4pxw-6692
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