CVE-2026-48037: CWE-693: Protection Mechanism Failure in kerberosmansour hulumi
CVE-2026-48037 is a medium severity vulnerability in the hulumi open-source toolkit by kerberosmansour. Versions prior to 1.4.0 have a protection mechanism failure where AccountFoundation reuse paths silently downgrade GuardDuty and Security Hub posture. This issue has been fixed in version 1.4.0.
AI Analysis
Technical Summary
The vulnerability identified as CVE-2026-48037 affects hulumi versions before 1.4.0. It involves a protection mechanism failure (CWE-693) where reuse paths in AccountFoundation cause a silent downgrade of security posture in GuardDuty and Security Hub. This could reduce the effectiveness of these security monitoring tools. The issue has been addressed and patched in hulumi version 1.4.0.
Potential Impact
The vulnerability causes a silent downgrade of GuardDuty and Security Hub security posture, potentially reducing the detection and alerting capabilities of these security services. This may lead to decreased visibility into security events and increased risk of undetected threats in affected environments.
Mitigation Recommendations
Upgrade hulumi to version 1.4.0 or later, where this vulnerability has been patched. No other mitigation or temporary fixes are indicated.
CVE-2026-48037: CWE-693: Protection Mechanism Failure in kerberosmansour hulumi
Description
CVE-2026-48037 is a medium severity vulnerability in the hulumi open-source toolkit by kerberosmansour. Versions prior to 1.4.0 have a protection mechanism failure where AccountFoundation reuse paths silently downgrade GuardDuty and Security Hub posture. This issue has been fixed in version 1.4.0.
CVSS v4.0
Score 6.3medium
Affected software
pkg:github/kerberosmansour/hulumiRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability identified as CVE-2026-48037 affects hulumi versions before 1.4.0. It involves a protection mechanism failure (CWE-693) where reuse paths in AccountFoundation cause a silent downgrade of security posture in GuardDuty and Security Hub. This could reduce the effectiveness of these security monitoring tools. The issue has been addressed and patched in hulumi version 1.4.0.
Potential Impact
The vulnerability causes a silent downgrade of GuardDuty and Security Hub security posture, potentially reducing the detection and alerting capabilities of these security services. This may lead to decreased visibility into security events and increased risk of undetected threats in affected environments.
Mitigation Recommendations
Upgrade hulumi to version 1.4.0 or later, where this vulnerability has been patched. No other mitigation or temporary fixes are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-20T18:15:53.577Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a63b7fc9c2644c7f86ce7c1
Added to database: 07/24/2026, 19:07:40 UTC
Last enriched: 07/24/2026, 19:22:46 UTC
Last updated: 07/24/2026, 19:35:50 UTC
Views: 4
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