CVE-2026-61962

WordPress WP BASE Booking plugin <= 6.3.0 - Arbitrary Code Execution vulnerability

Published Aug 13, 2026 CVSS 3.1 · 10 Critical EPSS < 1% KEV · Not listed
Description
Unauthenticated Arbitrary Code Execution in WP BASE Booking <= 6.3.0 versions.

Remediation

Vendor Solution

Update the WordPress WP BASE Booking Plugin to the latest available version (at least 6.3.1).

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Hakan Ozevin
Hakan Ozevin wp Base Booking
Wordpress
Wordpress wordpress
Vendors & Products Hakan Ozevin
Hakan Ozevin wp Base Booking
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Unauthenticated Arbitrary Code Execution in WP BASE Booking <= 6.3.0 versions.
Title WordPress WP BASE Booking plugin <= 6.3.0 - Arbitrary Code Execution vulnerability
Weaknesses CWE-94
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Aug 13, 2026, 3:26 PM
Reserved
Jul 13, 2026, 6:13 AM
Status
Deferred
Published
Aug 13, 2026, 2:17 PM
Modified
Oct 24, 2026, 4:10 PM