CVE-2026-39587
WordPress WP BASE Booking plugin <= 5.9.0 - Privilege Escalation vulnerability
Unauthenticated Privilege Escalation in WP BASE Booking <= 5.9.0 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
WordPress WP BASE Booking plugin <= 5.9.0 - Privilege Escalation vulnerability
Unauthenticated Privilege Escalation in WP BASE Booking <= 5.9.0 versions.
- Record
CVE-2026-39587- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-266
- Updated
- 2026-11-02
EUVDEUVD-2026-36968
Unauthenticated Privilege Escalation in WP BASE Booking <= 5.9.0 versions.
- Record
EUVD-2026-36968- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-23mx-4w8p-jgwp
Unauthenticated Privilege Escalation in WP BASE Booking <= 5.9.0 versions.
Unauthenticated Privilege Escalation in WP BASE Booking <= 5.9.0 versions.
- Record
GHSA-23mx-4w8p-jgwp- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-266
- Updated
- 2026-11-02
NVD
Unauthenticated Privilege Escalation in WP BASE Booking <= 5.9.0 versions.
- Record
CVE-2026-39587- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-266
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-39587 is a high vulnerability (CVSS 8.1) in Hakan Ozevin Wp Base Booking, published June 15, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.28%, the 20th percentile. No source names a fixed version.