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CVE-2026-82858— @hulumi/drift before 1.3.2 Unsafe Execute Plan Acceptance

Quick assessment

Affected
hulumi drift
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Kerberosmansour Hulumi是Kerberosmansour个人开发者的一个面向Pulumi的云基础设施安全工具包。 Kerberosmansour Hulumi 1.3.2之前版本存在输入验证错误漏洞，该漏洞源于接受外部提供的执行计划但来源验证不充分，允许不可信的协调输入被当作可信，攻击者可提供恶意执行计划绕过安全检查，执行不安全的协调操作。

CVSS 9.8 · Critical EPSS 0.29% · P21

Affected Version Matrix 2

VendorProduct Version RangeStatus
hulumi drift < 1.3.2 affected
1.3.2 unaffected
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I. Basic Information for CVE-2026-82858

Vulnerability Information
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Vulnerability Title
@hulumi/drift before 1.3.2 Unsafe Execute Plan Acceptance
Source: CVE Program / CVE List V5
Vulnerability Description
@hulumi/drift versions before 1.3.2 accept externally supplied execute plans without sufficient provenance validation, allowing untrusted reconciliation input to be treated as trusted. Attackers can supply malicious execute plans that bypass security checks to perform unsafe reconciliation operations.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对数据真实性的验证不充分
Source: CVE Program / CVE List V5
Vulnerability Title
Kerberosmansour Hulumi 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kerberosmansour Hulumi是Kerberosmansour个人开发者的一个面向Pulumi的云基础设施安全工具包。 Kerberosmansour Hulumi 1.3.2之前版本存在输入验证错误漏洞，该漏洞源于接受外部提供的执行计划但来源验证不充分，允许不可信的协调输入被当作可信，攻击者可提供恶意执行计划绕过安全检查，执行不安全的协调操作。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
hulumi drift 0 ~ 1.3.2 -

II. Public POCs for CVE-2026-82858

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III. Intelligence Information for CVE-2026-82858

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Other References for CVE-2026-82858 (2)

Same Patch Batch · hulumi · 2026-08-31 · 6 CVEs total

CVE-2026-82860 9.8 CRITICAL @hulumi/policies before 1.3.2 Admin Policy Bypass
CVE-2026-82856 9.8 CRITICAL @hulumi/policies before 1.3.2 OIDC Trust Policy Bypass
CVE-2026-82855 9.8 CRITICAL @hulumi/policies before 1.3.2 Evidence Validation Bypass
CVE-2026-82861 7.5 HIGH @hulumi/policies before 1.3.2 SecureBucket Parent Spoof Bypass
CVE-2026-82863 3.3 LOW @hulumi/baseline before 1.3.2 CloudTrail Selector Tampering Detection

IV. Related Vulnerabilities

Same product: drift
Same vendor: hulumi
Same weakness: CWE-345