@hulumi/policies versions before 1.3.2 contain a parent spoof bypass vulnerability that allows attackers to submit spoofed SecureBucket parent evidence during policy evaluation. Attackers can bypass security policy checks by providing falsified evidence, causing the validator to miss unsafe bucket configurations.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Hulumi
  • Policies

No data.

No data.

References
Link Providers
https://github.com/kerberosmansour/hulumi/security/advisories/GHSA-g43v-9x7q-83pq cve-icon cve-icon
https://www.vulncheck.com/advisories/hulumi-policies-before-1.3.2-securebucket-parent-spoof-bypass cve-icon cve-icon
History

Mon, 31 Aug 2026 11:45:00 +0000

Type Values Removed Values Added
First Time appeared Hulumi
Hulumi policies
Vendors & Products Hulumi
Hulumi policies

Mon, 31 Aug 2026 09:00:00 +0000

Type Values Removed Values Added
Description @hulumi/policies versions before 1.3.2 contain a parent spoof bypass vulnerability that allows attackers to submit spoofed SecureBucket parent evidence during policy evaluation. Attackers can bypass security policy checks by providing falsified evidence, causing the validator to miss unsafe bucket configurations.
Title @hulumi/policies before 1.3.2 SecureBucket Parent Spoof Bypass
Weaknesses CWE-284
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-08-31T08:46:33.202Z

Updated: 2026-08-31T08:46:33.202Z

Reserved: 2026-08-31T08:37:27.054Z

Link: CVE-2026-82861

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-08-31T09:17:06.500

Modified: 2026-08-31T20:52:56.343

Link: CVE-2026-82861

cve-icon Redhat

No data.