CVE-2026-39801: CWE-266 Incorrect Privilege Assignment in Sergey AIWU
Description
CVE-2026-39801 is a critical vulnerability in Sergey AIWU versions up to 1.5.9 that allows subscriber privilege escalation due to incorrect privilege assignment. This flaw can lead to full compromise of confidentiality, integrity, and availability without requiring user interaction.
CVSS v3.1
Score 9.8critical
Affected software
Sergey
AIWU
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, identified as CWE-266 (Incorrect Privilege Assignment), affects Sergey AIWU software versions up to and including 1.5.9. It allows an attacker to escalate privileges from a subscriber level to higher privileges improperly. The CVSS 3.1 base score is 9.8, indicating a critical severity with network attack vector, low attack complexity, no privileges required, no user interaction, and full impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation of this vulnerability can result in complete system compromise, including unauthorized access to sensitive data, modification of system resources, and disruption of service. Because no privileges or user interaction are required, the vulnerability is highly exploitable remotely.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided in the available data. Until a patch is available, monitor vendor communications for updates and consider restricting network access to the affected service if feasible.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-04-07T10:59:21.050Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aca96ac2cdf04f6564a5ba8
Added to database: 10/10/2026, 19:49:00 UTC
Last enriched: 10/10/2026, 21:03:54 UTC
Last updated: 10/11/2026, 00:28:12 UTC
Views: 1
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