CVE-2026-48034

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Source

https://cve.org/CVERecord?id=CVE-2026-48034

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48034.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-48034

Aliases

GHSA-9vc9-4jv3-rf86

Published

2026-07-24T18:38:53.735Z

Modified

2026-07-30T03:52:39.813792474Z

Severity

8.5 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:L CVSS Calculator

Summary

HULUMI-H5 bypass via decoy sibling resources targeting a different bucket

Details

Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for Pulumi. Prior to version 1.4.0, there is a bypass via decoy sibling resources targeting a different bucket. This issue has been patched in version 1.4.0.

Database specific

{
    "cwe_ids": [
        "CWE-284"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48034.json",
    "cna_assigner": "GitHub_M"
}

References

Affected packages

Git / github.com/kerberosmansour/hulumi

Affected ranges

Type

GIT

Repo

https://github.com/kerberosmansour/hulumi

Events

Introduced

Fixed

f5f95fd2626c0ce0f0100445e79e602ae05d1d4f

Database specific

{
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.4.0"
        }
    ]
}

Affected versions

v1.*

v1.2.0

v1.3.0

v1.3.1

v1.3.2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48034.json"