CVE-2026-61944
Received Received - Intake

Unauthenticated XSS in Bookly Plugin

Publication date: 2026-07-23

Last updated on: 2026-07-23

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in Bookly <= 27.7 versions.

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Meta Information

Published
2026-07-23
Last Modified
2026-07-23
Generated
2026-07-23
AI Q&A
2026-07-23
EPSS Evaluated
N/A
NVD
CVE-2026-61944
EUVD
EUVD-2026-48203

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
bookly bookly to 27.7 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

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Executive Summary

This is an Unauthenticated Cross Site Scripting (XSS) vulnerability affecting Bookly plugin versions 27.7 and below. It allows attackers to inject malicious scripts into web pages viewed by other users without needing authentication.

Impact Analysis

An attacker could steal user sessions, deface websites, or redirect users to malicious sites. Users with admin privileges are at higher risk as the vulnerability can be exploited to gain control of the site.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive user data, potentially violating GDPR (data protection) and HIPAA (health information privacy) requirements. Organizations may face compliance penalties if exploited.

Mitigation Strategies

Update Bookly to the latest version (27.8 or higher) to patch the XSS vulnerability. If immediate update is not possible, disable or restrict access to the affected Bookly plugin until patched.

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