CVE-2026-61962
Received Received - Intake

Unauthenticated Arbitrary Code Execution in WP BASE Booking

Publication date: 2026-08-13

Last updated on: 2026-08-13

Assigner: Patchstack

Description
Unauthenticated Arbitrary Code Execution in WP BASE Booking <= 6.3.0 versions.

CVSS Scores

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Meta Information

Published
2026-08-13
Last Modified
2026-08-13
Generated
2026-08-13
AI Q&A
2026-08-13
EPSS Evaluated
N/A
NVD
CVE-2026-61962
EUVD
EUVD-2026-57969

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
wp_base booking to 6.3.0 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-94 The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Attack-Flow Graph

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Executive Summary

This vulnerability is an unauthenticated arbitrary code execution flaw in the WP BASE Booking plugin versions up to and including 6.3.0. It allows attackers to remotely execute arbitrary code on a vulnerable system without needing to authenticate.

Impact Analysis

This vulnerability can allow attackers to take full control of your website, steal sensitive data, install malware, or deface your site. It poses a high risk due to its unauthenticated nature and high CVSS score of 10.0.

Compliance Impact

This vulnerability could lead to unauthorized access to personal data, violating GDPR and HIPAA compliance. It may result in data breaches, unauthorized data processing, and failure to maintain data integrity and confidentiality.

Mitigation Strategies

Update WP BASE Booking to the latest version if available. If no patch exists, disable or remove the plugin immediately. Monitor vendor advisories for official fixes.

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