CVE-2026-82856criticalCWE-284

CVE-2026-82856: critical vulnerability in hulumi policies

@hulumi/policies before 1.3.2 OIDC Trust Policy Bypass

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28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.3epss 0.5%
@hulumi/policies versions before 1.3.2 fail to properly validate set-qualified AWS IAM condition operators in GitHub OIDC trust policies. Attackers can use ForAnyValue:StringLike operators to hide wildcard GitHub Actions OIDC subject conditions from security guardrails.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
hulumi · policies
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CVE-2026-82855CRITICAL@hulumi/policies before 1.3.2 Evidence Validation BypassEPSS 0.6%CVE-2026-82860CRITICAL@hulumi/policies before 1.3.2 Admin Policy BypassEPSS 0.5%CVE-2026-82861HIGH@hulumi/policies before 1.3.2 SecureBucket Parent Spoof BypassEPSS 0.4%