CVE-2026-42663mediumCWE-79

CVE-2026-42663: medium-severity vulnerability in wp.insider Simple Membership

WordPress Simple Membership plugin <= 4.7.2 - Cross Site Scripting (XSS) vulnerability

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.5epss 0.2%
Unauthenticated Cross Site Scripting (XSS) in Simple Membership <= 4.7.2 versions.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Affected products
wp.insider · Simple Membership
Related CVEs — wp.insider Simple Membership

In the same product, most dangerous first.

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