Vulnerability · Published Jul 23, 2026 · Assigned by Patchstack
CVE-2026-59541WordPress WP BASE Booking plugin <= 6.3.1 - Privilege Escalation vulnerability
High 8.8
In plain English
A high-severity security flaw in WP BASE Booking from Hakan Ozevin. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.4%top 63.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Subscriber Privilege Escalation in WP BASE Booking <= 6.3.1 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Hakan Ozevin | WP BASE Booking | n/a – through 6.3.1 |
Weakness: CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H