CVE-2025-53350: WordPress Calendar Plus plugin <= 1.2.4 - Cross Site Scripting (XSS) vulnerability

Severity: high (CVSS 7.1 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: 2025-10-22 · updated 2026-10-08
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in webjunk Calendar Plus calendar-plus allows Reflected XSS.This issue affects Calendar Plus: from n/a through <= 1.2.4.

Affected products

webjunk Calendar Plus: through 1.2.4

References

https://patchstack.com/database/Wordpress/Plugin/calendar-plus/vulnerability/wordpress-calendar-plus-plugin-1-2-4-cross-site-scripting-xss-vulnerability?_s_id=cve

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