Reflected XSS Vulnerability in Bookly Appointment Booking Tool by Bookly
CVE-2026-32540

7.1HIGH

Key Information:

Vendor

WordPress

Status
Vendor
CVE Published:
25 March 2026

What is CVE-2026-32540?

A reflected XSS vulnerability exists in the Bookly Responsive Appointment Booking Tool, primarily impacting versions up to 26.7. The flaw arises from improper sanitization of user inputs during web page generation. Attackers can exploit this vulnerability by crafting a malicious URL. When unsuspecting users click on the link, their browsers execute harmful scripts, potentially leading to data theft, session hijacking, or unwanted actions performed on behalf of the user. It is essential for users of affected versions to implement patches or updates to mitigate these risks.

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Affected Version(s)

Bookly <= n/a

References

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

ickogz | Patchstack Bug Bounty Program
.