WordPress security changelog
CRITICAL
CVE-2026-48881
Deferred
TrueBooker: A security weakness
TrueBooker is affected by a security weakness. The vulnerable path is reachable without authentication. The resulting impact depends on how the affected component exposes the vulnerable operation. The published affected range is n/a through 1.1.9.
CVE / CNA score
9.1
CVSS 3.1 · audit@patchstack.com
NVD score
Pending
NVD has not published its own CVSS assessment.
- Component
- TrueBooker
- Plugin slug
truebooker-appointment-booking- Affected
- n/a through 1.1.9
- Safe version
1.2.0- Published
- Jun 15, 2026
- Weakness
- CWE-862 — Missing Authorization
This CVE was published Jun 15, 2026 and is one of 6 known issues for this plugin.
What to do
Patch or disable the affected component.
Update TrueBooker to 1.2.0 or later, or disable and remove it until a fixed version is available.
Source record
Technical description
Unauthenticated Broken Access Control in TrueBooker <= 1.1.9 versions.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
References