CVE-2026-82858: Insufficient Verification of Data Authenticity in hulumi drift
Description
CVE-2026-82858 is a critical vulnerability in hulumi drift versions before 1.3.2 where externally supplied execute plans are accepted without sufficient verification of their authenticity. This allows attackers to supply malicious execute plans that bypass security checks and perform unsafe reconciliation operations.
CVSS v4.0
Score 9.3critical
Affected software
hulumi
drift
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability in hulumi drift prior to version 1.3.2 involves insufficient verification of data authenticity for externally supplied execute plans. This flaw permits untrusted reconciliation input to be treated as trusted, enabling attackers to supply malicious execute plans that bypass security mechanisms and execute unsafe operations during reconciliation.
Potential Impact
An attacker can exploit this vulnerability to perform unauthorized and potentially unsafe reconciliation operations by supplying malicious execute plans. This can lead to compromise of the system's integrity and security, given the high CVSS score of 9.3 indicating critical severity with network attack vector and no required privileges or user interaction.
Mitigation Recommendations
A fix is available in hulumi drift version 1.3.2. Users should upgrade to version 1.3.2 or later to remediate this vulnerability. No additional mitigation steps are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-08-31T08:37:27.054Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a954465acd9273b49d7dda0
Added to database: 08/31/2026, 09:07:49 UTC
Last enriched: 10/09/2026, 21:24:01 UTC
Last updated: 10/14/2026, 19:00:43 UTC
Views: 70
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