CVE-2025-31575: WordPress Flag Icons plugin <= 2.2 - Cross Site Scripting (XSS) vulnerability

Severity: medium (CVSS 5.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-03-31 · updated 2026-06-17
Weakness: CWE-80

Description

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Vasilis Triantafyllou Flag Icons language-icons-flags-switcher allows Stored XSS.This issue affects Flag Icons: from n/a through <= 2.2.

Affected products

Vasilis Triantafyllou Flag Icons: through 2.2

References

https://patchstack.com/database/Wordpress/Plugin/language-icons-flags-switcher/vulnerability/wordpress-flag-icons-plugin-2-2-cross-site-scripting-xss-vulnerability?_s_id=cve

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