Server-Side Request Forgery Vulnerability in Wegow Ticket Sales Product
CVE-2026-101300

7.1HIGH

Key Information:

Vendor

Wegow Technologies

Status
Wegow
Vendor
CVE Published:
16 October 2026

What is CVE-2026-101300?

A server-side request forgery (SSRF) vulnerability has been identified in the PDF export functionality of the Wegow ticket sales platform. This flaw allows an authenticated user with a promoter account to manipulate the parameter in the POST request initiated by the 'Download PDF' action. By doing so, the user can leverage the export.highcharts.com service to send HTTP requests to external resources controlled by attackers, enabling unauthorized access to sensitive data. This could lead to significant security risks if a user unknowingly embeds malicious content in the generated PDF.

Affected Version(s)

Wegow actual version

References

https://www.incibe.es/en/incibe-cert/notices/aviso/server...

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Cosme Vázquez Tomé
.