CloudTrail Selector Tampering Vulnerability in @hulumi/baseline
CVE-2026-82863

8.7HIGH

Key Information:

Vendor

Hulumi

Status
Baseline
Vendor
CVE Published:
31 August 2026

What is CVE-2026-82863?

@hulumi/baseline versions prior to 1.3.2 exhibit a flaw that compromises the detection of tampering events related to CloudTrail selectors. This vulnerability allows attackers to manipulate CloudTrail event selectors without triggering adequate detection mechanisms. As a result, audit trails for configuration changes may not be fully reliable, creating potential security gaps in monitoring and response efforts.

Affected Version(s)

baseline 0 < 1.3.2

baseline 1.3.2

References

https://github.com/kerberosmansour/hulumi/security/adviso...
vendor-advisory
https://www.vulncheck.com/advisories/hulumi-baseline-befo...
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.