GHSA-g43v-9x7q-83pq

Source

https://github.com/advisories/GHSA-g43v-9x7q-83pq

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-g43v-9x7q-83pq/GHSA-g43v-9x7q-83pq.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-g43v-9x7q-83pq

Aliases

CVE-2026-82861

Published

2026-05-21T20:43:58Z

Modified

2026-09-10T03:50:46Z

Severity

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

Summary

@hulumi/policies: HULUMI-H1 SecureBucket parent spoof bypass

Details

Impact: @hulumi/policies versions before 1.3.2 could accept spoofed SecureBucket parent evidence for HULUMI-H1, allowing policy evaluation to miss an unsafe bucket shape.

Patched in 1.3.2: the validator now correlates evidence to the expected component/resource relationship and includes regression coverage.

Remediation: upgrade @hulumi/policies to 1.3.2 or later.

Database specific

{
    "cwe_ids":  [
        "CWE-284"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-05-21T20:43:58Z",
    "nvd_published_at":  null,
    "severity":  "HIGH"
}

References

Affected packages

npm / @hulumi/policies

Package

Name: @hulumi/policies; View open source insights on deps.dev
Purl: pkg:npm/%40hulumi/policies

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.3.2

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-g43v-9x7q-83pq/GHSA-g43v-9x7q-83pq.json"