CVE-2026-42733

HIGH 7.1

WordPress WPCS plugin <= 1.3.1 - Cross Site Scripting (XSS) vulnerability

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in RealMag777 WPCS currency-switcher allows DOM-Based XSS.This issue affects WPCS: from n/a through <= 1.3.1.

CWE	CWE-79
Vendor	realmag777
Product	wpcs
Published	May 27, 2026
Last Updated	May 27, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

RealMag777 / WPCS

0 ≤ 1.3.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/currency-switcher/vulnerability/wordpress-wpcs-plugin-1-3-1-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

hhhai | Patchstack Bug Bounty Program