Description
Unauthenticated Cross Site Scripting (XSS) in Bookly <= 27.7 versions.
Published: 2026-07-23
Score: 7.1 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

Unauthenticated Cross Site Scripting (XSS) occurs in WordPress Bookly plugin versions 27.7 and earlier. The flaw allows an attacker to inject arbitrary JavaScript that runs in the browsers of site visitors, potentially leading to session hijacking, defacement, or data theft. The potential impact is inferred from the nature of XSS and is not explicitly stated in the CVE description. The vulnerability is classified as CWE‑79.

Affected Systems

WordPress sites that have the Bookly responsive appointment booking tool installed, with plugin versions 27.7 or older, are impacted.

Risk and Exploitability

The CVSS score of 7.1 indicates high severity, while the EPSS score of less than 1% suggests a very low likelihood of exploitation at this time. The vulnerability is unauthenticated, so any visitor can trigger the payload, but exploitation is not mandatory. It is not listed in the CISA KEV catalog.

Generated by OpenCVE AI on August 4, 2026 at 15:27 UTC.

Remediation

Vendor Solution

Update the WordPress Bookly Plugin to the latest available version (at least 27.8).


OpenCVE Recommended Actions

  • Update the Bookly plugin to version 27.8 or later
  • Disable or uninstall the Bookly plugin if the appointment booking feature is not required
  • Apply a Content Security Policy that restricts scripts to trusted sources to mitigate potential XSS impact while the plugin is updated

Generated by OpenCVE AI on August 4, 2026 at 15:27 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Thu, 23 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 23 Jul 2026 13:45:00 +0000

Type Values Removed Values Added
First Time appeared Bookly
Bookly bookly
Wordpress
Wordpress wordpress
Vendors & Products Bookly
Bookly bookly
Wordpress
Wordpress wordpress

Thu, 23 Jul 2026 11:45:00 +0000

Type Values Removed Values Added
Description Unauthenticated Cross Site Scripting (XSS) in Bookly <= 27.7 versions.
Title WordPress Bookly plugin <= 27.7 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'}


Subscriptions

Bookly Bookly
Wordpress Wordpress
cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-07-23T13:31:29.688Z

Reserved: 2026-07-13T06:13:34.178Z

Link: CVE-2026-61944

cve-icon Vulnrichment

Updated: 2026-07-23T13:31:24.182Z

cve-icon NVD

Status : Deferred

Published: 2026-07-23T12:18:34.053

Modified: 2026-07-23T14:17:31.977

Link: CVE-2026-61944

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-04T15:30:06Z

Weaknesses
  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')