CVE-2026-48037

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...

CVE-2026-48037 Hulumi: AccountFoundation reuse paths silently downgrade GuardDuty / Security Hub posture

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...

CVE-2026-48037

CVE-2026-48037 affects Hulumi, specifically accounts using pre-1.4.0 AccountFoundation and related baseline components. The vulnerability arises from reuse paths that import existing AWS GuardDuty and Security Hub resources without verifying their operational status, allowing deployments to appea...

CVE-2026-48035

Hulumi CVE-2026-48035 affects @hulumi/baseline prior to 1.4.0, enabling deletion of CloudTrail/Config audit logs by any S3-delete-capable principal in AccountFoundation deployments. The issue arises from three defects: (1) startup-hardened audit bucket allowed object deletion because object-lock/...

@hulumi/baseline: AccountFoundation reuse paths silently downgrade GuardDuty / Security Hub posture

Affected: @hulumi/baseline 1.4.0 — Fixed in: 1.4.0 — Severity: Medium — CWE-693 Protection Mechanism Failure Summary AccountFoundation can either create AWS detective services GuardDuty for threat detection, Security Hub for compliance dashboards or reuse pre-existing ones via opt-in flags. The...

@hulumi/baseline: AccountFoundation audit-delivery S3 bucket could be silently weakened

Affected: @hulumi/baseline 1.4.0 — Fixed in: 1.4.0 — Severity: High — CWE-1059 Insufficient Technical Documentation / Behavioral Inconsistency Summary The S3 bucket that AccountFoundation creates to receive CloudTrail and AWS Config audit logs is meant to be tamper-resistant — if someone with...

PT-2026-48477

Name of the Vulnerable Software and Affected Versions @hulumi/baseline versions prior to 1.4.0 Description Issues in the AccountFoundation component allow the S3 bucket used for CloudTrail and AWS Config audit logs to be modified or deleted, compromising the forensic trail. This occurs through...