CVE-2025-22281: WordPress Simplish theme <= 2.6.4 - Stored Cross Site Scripting (XSS) vulnerability

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-04-04 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in joshix Simplish simplish allows Stored XSS.This issue affects Simplish: from n/a through <= 2.6.4.

Affected products

joshix Simplish: through 2.6.4

References

https://patchstack.com/database/Wordpress/Theme/simplish/vulnerability/wordpress-simplish-theme-2-6-4-stored-cross-site-scripting-xss-vulnerability?_s_id=cve

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