Vulnerability · Published Aug 31, 2026 · Assigned by VulnCheck

CVE-2026-82855@hulumi/policies before 1.3.2 Evidence Validation Bypass

Critical 9.8

In plain English

A critical-severity security flaw in policies from hulumi. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.6%top 51.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

@hulumi/policies versions before 1.3.2 contain an evidence validation bypass vulnerability in Cloudflare and deployment-governance validators that allows attackers to suppress violations by submitting unrelated compliant evidence. Attackers can use evidence from different zones, hostnames, origins, or repositories to bypass security guardrails for unrelated resources in the same stack.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npm@hulumi/policies1.3.2GHSA-59f3-7227-wmh4

Affected products (as reported)

VendorProductVersions
hulumi policies 0 – before 1.3.2

Weakness: CWE-693 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References