CVE-2026-48033 Details
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, policy packs can be bypassed by a forged Pulumi-URN logical name. This issue has been patched in version 1.4.0.
A vulnerability in Hulumi's policy packs prior to version 1.4.0 allows for bypassing certain policy checks by manipulating the logical name of resources. This is achieved by including trusted substrings in the developer-controlled logical name, which can trick the policy rules into skipping important hardening checks. The issue arises because the policy rules incorrectly evaluate the logical name portion of the URN, rather than the intended type-chain segment.
Users can upgrade to Hulumi version 1.4.0, which includes the necessary fix. The updated version of the policy pack no longer allows for this type of bypass by correctly parsing the URN and validating against trusted parent types without considering the logical name.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 24, 2026CISA-ADP
Assessed Jul 24, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/kerberosmansour/hulumi/pull/178 | [email protected] | Issue TrackingVendor |
| https://github.com/kerberosmansour/hulumi/releases/tag/v1.4.0 | [email protected] | Release NotesVendor |
| https://github.com/kerberosmansour/hulumi/security/advisories/GHSA-rhgj-6g2c-frmm | [email protected] | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-693 | Protection Mechanism Failure | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Hulumi | < 1.4.0 (semver) |
CPE
Remediation
| |
| Hulumi Policies | All versions |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 24, 2026 | CVE Modified | CISA-ADP |
| Jul 24, 2026 | New CVE Received | [email protected] |
Volerion