Critical

@hulumi/policies: GitHub OIDC trust policy bypass via AWS set-qualified condition operators

  • Disclosed: 21.05.2026
  • Updated: 11.10.2026 10:22

Impact: @hulumi/policies versions before 1.3.2 only checked exact AWS IAM StringLike/StringEquals condition operator keys in G_OIDC_1. Set-qualified operators such as ForAnyValue:StringLike could hide wildcard GitHub Actions OIDC sub conditions from the mandatory guardrail.

Patched in 1.3.2: the AWS trust-policy inspector now evaluates set-qualified string operators and rejects unsafe GitHub OIDC sub conditions.

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

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
npm package @hulumi/policies < 1.3.2 1.3.2

References

CVSS score -
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Weakness (CWE)
CWE-284
Platform
npm
Package
@hulumi/policies
Disclosed
21.05.2026
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-q2f7-m237-v562 - CC BY 4.0

Vulnerability history: @hulumi/policies

All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
7
First → latest
05.2026 06.2026
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • Critical 1
  • High 6

Disclosures per year

  1. 2026: 7
  1. @hulumi/policies: GitHub OIDC trust policy bypass via AWS set-qualified condition operators this entry
    Critical CVE-2026-82856 < 1.3.2 1.3.2

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