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TI-2026-57161 Aliases CVE-2026-82857GHSA-pjj3-j4q3-9wpg

hulumi before v1.3.2 Privilege Escalation via IAM Policy

Priority MEDIUM 49CWE-269Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Privilege escalation
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-269.

Summary

hulumi versions before v1.3.2 contain a privilege escalation vulnerability in the weekly integration IAM policy that allows role lifecycle operations on af-e2e-* roles without sufficient boundary restrictions. Attackers with the documented principal can create persistent higher-privilege roles in the sandbox account.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00512 43rd percentileScored 2026-11-07
Fix Fixed hulumi (kerberosmansour): 1.3.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
kerberosmansourhulumibefore 1.3.21.3.2Patch availableCNA
  • hulumi Vendorkerberosmansour Affected before 1.3.2 Fixed in 1.3.2 Patch available CNA

Remediation

  • Fix · CNA hulumi (kerberosmansour) Fixed in 1.3.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    kerberosmansour hulumi 1.3.2

    3 records Highest priority Priority MEDIUM 2 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2026-57163 hulumi before v1.3.2 SCP Template Tag-on-Create BypassPriority MEDIUM 49
    • TI-2026-57166 Hulumi before v1.3.2 Helper Script Shadowing via Workspace FilesPriority LOW 39
    Show all 3 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-82857
  2. 2026-10-03 Alias added: GHSA-pjj3-j4q3-9wpg

References

Advisory 1

  • TI-2026-57163 hulumi before v1.3.2 SCP Template Tag-on-Create Bypass CVSS 4.0CRITICAL 9.3
  • TI-2026-35479 Hulumi: Drift classifier fails open on adapter errors and over-promotes Mixed verdicts CVSS 4.0HIGH 8.4
  • TI-2026-35475 Hulumi: IAM-role policy checks bypassed when the role trusts multiple OIDC providers CVSS 4.0HIGH 8.3
  • TI-2026-57166 Hulumi before v1.3.2 Helper Script Shadowing via Workspace Files CVSS 4.0HIGH 8.6
  • TI-2026-35477 HULUMI-H5 bypass via decoy sibling resources targeting a different bucket CVSS 4.0HIGH 8.5
  • TI-2026-35476 Hulumi: Policy packs bypassed by a forged Pulumi-URN logical name CVSS 4.0HIGH 8.4
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences