CVE-2025-54676: WordPress Online Booking & Scheduling Calendar for by vcita Plugin plugin <= 4.5.3 - Cross Site Scripting (XSS) Vulnerability

Severity: medium (CVSS 5.4 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: 2025-08-14 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in vcita Online Booking & Scheduling Calendar for WordPress by vcita meeting-scheduler-by-vcita allows Stored XSS.This issue affects Online Booking & Scheduling Calendar for WordPress by vcita: from n/a through <= 4.5.3.

Affected products

vcita Online Booking & Scheduling Calendar for WordPress by vcita: before 4.5.5 — fixed in 4.5.5

How to fix

Upgrade to a fixed version: vcita Online Booking & Scheduling Calendar for WordPress by vcita 4.5.5. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/Wordpress/Plugin/meeting-scheduler-by-vcita/vulnerability/wordpress-online-booking-scheduling-calendar-for-by-vcita-plugin-plugin-4-5-3-cross-site-scripting-xss-vulnerability?_s_id=cve

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