CVE-2025-31090: WordPress Dropdown Multisite selector plugin < 0.9.4 - 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: 2025-03-28 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in alordiel Dropdown Multisite selector dropdown-multisite-selector allows Stored XSS.This issue affects Dropdown Multisite selector: from n/a through < 0.9.4.

Affected products

Alordiel Dropdown Multisite selector: through 0.9.4

References

https://patchstack.com/database/Wordpress/Plugin/dropdown-multisite-selector/vulnerability/wordpress-dropdown-multisite-selector-0-9-4-cross-site-scripting-xss-vulnerability?_s_id=cve

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