CVE-2026-6858 - Vulnerability Details - OpenCVE

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

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Transbank	Transbank Webpay Rest
Wordpress	Wordpress

No data.

No data.

References

Link	Providers
https://wpscan.com/vulnerability/81035d75-81a5-486a-a9fb-b0d1e0befe3c/

History

Wed, 24 Jun 2026 20:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Transbank Transbank transbank Webpay Rest Wordpress Wordpress wordpress
Vendors & Products		Transbank Transbank transbank Webpay Rest Wordpress Wordpress wordpress

Mon, 22 Jun 2026 13:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 22 Jun 2026 08:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-79

Mon, 22 Jun 2026 06:15:00 +0000

Type	Values Removed	Values Added
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
Title		Transbank Webpay < 1.14.0 - Unauthenticated Stored XSS
References		https://wpscan.com/vulnerability/81035d75-81a5-486a-a9fb-b0d1e0befe3c/

MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2026-06-22T06:00:02.096Z

Updated: 2026-06-22T12:55:51.401Z

Reserved: 2026-04-22T12:53:03.877Z

Link: CVE-2026-6858

Vulnrichment

Updated: 2026-06-22T12:51:04.334Z

NVD

No data.

Redhat

No data.

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