CVE-2026-48032: high-severity vulnerability in kerberosmansour hulumi
Hulumi: IAM-role policy checks bypassed when the role trusts multiple OIDC providers
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.3epss 0.5%
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.
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
Affected products
kerberosmansour · hulumiRelated CVEs — kerberosmansour hulumi
In the same product, most dangerous first.
CVE-2026-82859CRITICALhulumi before v1.3.2 SCP Template Tag-on-Create BypassEPSS 0.5%CVE-2026-82857CRITICALhulumi before v1.3.2 Privilege Escalation via IAM PolicyEPSS 0.5%CVE-2026-48036HIGHHulumi: Drift classifier fails open on adapter errors and over-promotes Mixed verdictsEPSS 0.5%CVE-2026-48033HIGHHulumi: Policy packs bypassed by a forged Pulumi-URN logical nameEPSS 0.5%CVE-2026-48037MEDIUMHulumi: AccountFoundation reuse paths silently downgrade GuardDuty / Security Hub postureEPSS 0.5%CVE-2026-48035HIGHHulumi: AccountFoundation audit-delivery S3 bucket could be silently weakenedEPSS 0.5%