CVE-2026-48037CWE-693

Hulumi: AccountFoundation reuse paths silently downgrade GuardDuty / Security Hub posture

Medium · published July 24, 2026

CVSS v4.0
6.3
EPSS
0%
Percentile
38.2
In the wild
Unconfirmed
What it is

Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for Pulumi. Prior to version 1.4.0, AccountFoundation reuse paths silently downgrade GuardDuty / Security Hub posture. This issue has been patched in version 1.4.0.

The record
Technical detail
CVSS v4.0
6.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:H/SA:N
EPSS
0.00451 · 38.2th percentile
Weakness
CWE-693 · Protection Mechanism Failure
Published
2026-07-24T18:44Z
EPSS history
Timeline
  • 24 JUL 18:44Z
    Hulumi: AccountFoundation reuse paths silently downgrade GuardDuty / Security Hub posture
    cvelistv5