🔐 CVE Alert

CVE-2026-59541

HIGH 8.8

WordPress WP BASE Booking plugin <= 6.3.1 - Privilege Escalation vulnerability

CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th

Subscriber Privilege Escalation in WP BASE Booking <= 6.3.1 versions.

CWE CWE-266
Vendor hakan ozevin
Product wp base booking
Published Jul 23, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Affected Versions

Hakan Ozevin / WP BASE Booking
n/a ≤ 6.3.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗
patchstack.com: https://patchstack.com/database/wordpress/plugin/wp-base-booking-of-appointments-services-and-events/vulnerability/wordpress-wp-base-booking-plugin-6-3-1-privilege-escalation-vulnerability?_s_id=cve

Credits

Afan | Patchstack Bug Bounty Program