CVE-2025-54677 — CRITICAL (9.1)

Q: How severe is CVE-2025-54677?

CVE-2025-54677 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2025-54677?

Check the references section above for vendor advisories and patch information. Affected products include: Vcita Online Booking \& Scheduling Calendar.

Vulnerability Description

Unrestricted Upload of File with Dangerous Type vulnerability in vcita Online Booking & Scheduling Calendar for WordPress by vcita meeting-scheduler-by-vcita allows Using Malicious Files.This issue affects Online Booking & Scheduling Calendar for WordPress by vcita: from n/a through <= 4.5.3.

CVSS Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Vcita	Online Booking \& Scheduling Calendar	< 4.5.5

Related Weaknesses (CWE)

CWE-434

References

https://patchstack.com/database/Wordpress/Plugin/meeting-scheduler-by-vcita/vulnThird Party Advisory

FAQ

What is CVE-2025-54677?

CVE-2025-54677 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Unrestricted Upload of File with Dangerous Type vulnerability in vcita Online Booking & Scheduling Calendar for WordPress by vcita meeting-scheduler-by-vcita allows Using Malicious Files.This issue af...

How severe is CVE-2025-54677?

CVE-2025-54677 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-54677?

Check the references section above for vendor advisories and patch information. Affected products include: Vcita Online Booking \& Scheduling Calendar.