CVE-2026-14239

Tourmaster < 5.4.8 - Stored XSS via CSRF

State: Published
Severity: 7.1 High
Published: Jul 30, 2026
Updated: Aug 4, 2026
Reserved: Jun 30, 2026

Description

The tourmaster WordPress plugin before 5.4.8 does not perform a nonce check when storing a custom-filter label taken from a request parameter, and does not escape that label when echoing it on the filter admin page, allowing an unauthenticated attacker to trick a logged-in administrator into storing JavaScript that then executes in the admin area (stored Cross-Site Scripting via CSRF).

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')
CWE-352 Cross-Site Request Forgery (CSRF)

Affected Products

Product	Versions
tourmasterUnknown	before 5.4.8Affected

References

https://wpscan.com/vulnerability/1cd293c6-10c3-4a5c-914e-b3bdcd316d2b/exploitvdb-entrytechnical-description

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