CVE-2026-42663
Deferred Deferred - Pending Action
Unauthenticated XSS in Simple Membership Plugin

Publication date: 2026-06-15

Last updated on: 2026-06-15

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in Simple Membership <= 4.7.2 versions.
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Meta Information
Published
2026-06-15
Last Modified
2026-06-15
Generated
2026-06-16
AI Q&A
2026-06-16
EPSS Evaluated
N/A
NVD
CVE-2026-42663
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
simple_membership simple_membership to 4.7.2 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is an Unauthenticated Cross Site Scripting (XSS) issue found in Simple Membership versions up to and including 4.7.2.

Impact Analysis

The vulnerability can allow attackers to execute malicious scripts in the context of the affected application without authentication, potentially leading to data theft, session hijacking, or other malicious actions.

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