CVE-2026-14433

The Online Booking & Scheduling Calendar for WordPress by vcita plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'business_id' parameter in all versions up to, and including, 4.6.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS 3.1

7.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

EPSS

0.4% chance of exploitation in the next 30 days; higher than 35% of CVEs (scores of 2026-10-25)

CWE

CWE-79

Published

2026-08-15

Modified

2026-10-14

Record from

the NVD, synced 2026-10-19

References

• https://plugins.trac.wordpress.org/browser/meeting-scheduler-by-vcita/tags/4.6.0/vcita-api-functions.php#L17
• https://plugins.trac.wordpress.org/browser/meeting-scheduler-by-vcita/tags/4.6.0/vcita-api-functions.php#L83
• https://plugins.trac.wordpress.org/browser/meeting-scheduler-by-vcita/tags/4.6.0/vcita-scheduler.php#L379
• https://plugins.trac.wordpress.org/browser/meeting-scheduler-by-vcita/tags/4.6.0/vcita-widgets-functions.php#L22
• https://plugins.trac.wordpress.org/changeset?reponame=&new=3686134%40meeting-scheduler-by-vcita%2Ftags%2F4.6.1&old=3398619%40meeting-scheduler-by-vcita%2Ftags%2F4.6.0

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