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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.

在 1.3.2 版本之前，对外部提供的执行计划（execute plans）缺乏充分的来源验证，导致不受信任的对账（reconciliation）输入可能被当作受信任输入处理。攻击者可以提交恶意的执行计划以绕过安全检查，从而执行不安全的对账操作。

CVSS 9.8 · Critical EPSS 0.19% · P8

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

Affected Products

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

II. Public POCs for CVE-2026-82858

# POC Description Source Link Shenlong Link
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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

V. Comments for CVE-2026-82858

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