CVE-2026-41473: Missing Authentication for Critical Function in usmannasir cyberpanel
CyberPanel versions prior to 2.4.5 contain an authentication bypass vulnerability in the AI Scanner worker API endpoints that allows unauthenticated remote attackers to write arbitrary data to the database by sending requests to the /api/ai-scanner/status-webhook and /api/ai-scanner/callback endpoints. Attackers can exploit the lack of authentication checks to cause denial of service through storage exhaustion, corrupt scan history records, and pollute database fields with malicious data.
AI Analysis
Technical Summary
CVE-2026-41473 is an authentication bypass vulnerability affecting CyberPanel versions before 2.4.5. The vulnerability exists in the AI Scanner worker API endpoints (/api/ai-scanner/status-webhook and /api/ai-scanner/callback), which lack proper authentication checks. This allows unauthenticated remote attackers to write arbitrary data to the database. The impact includes potential denial of service through storage exhaustion, corruption of scan history, and injection of malicious data into database fields. The CVSS 4.0 score is 8.8 (high severity), reflecting the ease of remote exploitation without privileges or user interaction.
Potential Impact
Unauthenticated attackers can exploit this vulnerability to write arbitrary data to the CyberPanel database, potentially causing denial of service by exhausting storage resources. Additionally, attackers can corrupt scan history records and inject malicious data into database fields, which may affect the integrity and reliability of the system's scanning functionality.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch information is provided at this time. Users should monitor vendor communications for updates and consider restricting access to the affected API endpoints until a fix is available.
CVE-2026-41473: Missing Authentication for Critical Function in usmannasir cyberpanel
Description
CyberPanel versions prior to 2.4.5 contain an authentication bypass vulnerability in the AI Scanner worker API endpoints that allows unauthenticated remote attackers to write arbitrary data to the database by sending requests to the /api/ai-scanner/status-webhook and /api/ai-scanner/callback endpoints. Attackers can exploit the lack of authentication checks to cause denial of service through storage exhaustion, corrupt scan history records, and pollute database fields with malicious data.
CVSS v4.0
Score 8.8high
Affected software
usmannasir
cyberpanel
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-41473 is an authentication bypass vulnerability affecting CyberPanel versions before 2.4.5. The vulnerability exists in the AI Scanner worker API endpoints (/api/ai-scanner/status-webhook and /api/ai-scanner/callback), which lack proper authentication checks. This allows unauthenticated remote attackers to write arbitrary data to the database. The impact includes potential denial of service through storage exhaustion, corruption of scan history, and injection of malicious data into database fields. The CVSS 4.0 score is 8.8 (high severity), reflecting the ease of remote exploitation without privileges or user interaction.
Potential Impact
Unauthenticated attackers can exploit this vulnerability to write arbitrary data to the CyberPanel database, potentially causing denial of service by exhausting storage resources. Additionally, attackers can corrupt scan history records and inject malicious data into database fields, which may affect the integrity and reliability of the system's scanning functionality.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch information is provided at this time. Users should monitor vendor communications for updates and consider restricting access to the affected API endpoints until a fix is available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-04-20T16:07:47.312Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 69ebdb3b87115cfb687367da
Added to database: 04/24/2026, 21:06:03 UTC
Last enriched: 08/11/2026, 18:54:57 UTC
Last updated: 09/14/2026, 19:53:02 UTC
Views: 193
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