CVE-2026-6858
Transbank Webpay < 1.14.0 - Unauthenticated Stored XSS
- State
- Published
- Severity
- 7.1 High
- Published
- Jun 22, 2026
- Updated
- Jul 22, 2026
- Reserved
- Apr 22, 2026
Description
The Transbank Webpay WordPress plugin before 1.14.0 does not sanitize and escape logs to be displayed, allowing unauthenticated users to perform Stored XSS attacks against logged in administrator
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.1 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L | CISA-ADP |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Transbank WebpayUnknown |
|
References
- https://wpscan.com/vulnerability/81035d75-81a5-486a-a9fb-b0d1e0befe3c/exploitvdb-entrytechnical-description
- https://hackedalert.com/research/transbank-webpay-plugin-xss-to-rce/
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