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CVE-2026-82863— @hulumi/baseline before 1.3.2 CloudTrail Selector Tampering Detection

Quick assessment

Affected
hulumi baseline
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.

@hulumi/baseline 1.3.2 之前的版本无法完全检测 CloudTrail 选择器篡改事件，从而降低了审计日志配置变更的覆盖范围。攻击者可以在未被完全检测的情况下修改 CloudTrail 事件选择器，从而可能规避审计跟踪监控。

CVSS 3.3 · Low

Possible ATT&CK Techniques 1 AI

T1614 · System Location Discovery
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I. Basic Information for CVE-2026-82863

Vulnerability Information
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Vulnerability Title
@hulumi/baseline before 1.3.2 CloudTrail Selector Tampering Detection
Source: CVE Program / CVE List V5
Vulnerability Description
@hulumi/baseline versions before 1.3.2 fail to fully detect CloudTrail selector tampering events, reducing audit logging configuration change coverage. Attackers can modify CloudTrail event selectors without complete detection, potentially evading audit trail monitoring.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的日志记录
Source: CVE Program / CVE List V5

Affected Products

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

II. Public POCs for CVE-2026-82863

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-82863

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Other References for CVE-2026-82863 (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-2026-82858 9.8 CRITICAL @hulumi/drift before 1.3.2 Unsafe Execute Plan Acceptance
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

IV. Related Vulnerabilities

Same vendor: hulumi
Same weakness: CWE-778

V. Comments for CVE-2026-82863

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