CVE-2026-81422: Advanced Appointment Booking & Scheduling (WordPress plugin) · Missing Authorization
Affects Advanced Appointment Booking & Scheduling (WordPress plugin)Source CVE Database V5
Not known to be exploited : upgrade to 2.7 soon.
Data as of 9 Nov 2026, 06:35 UTC
Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in 2.7
Exploitation evidence
Disclosed: evidence found.
CVE published 9 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 8 Nov 2026.
What to do
Upgrade Advanced Appointment Booking & Scheduling (WordPress plugin) to 2.7.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Advanced Appointment Booking & Scheduling | Affected
| Fixed in
|
AI-suggested
Upgrade the Advanced Appointment Booking & Scheduling plugin to version 2.7 or later, where this vulnerability has been fixed. No other mitigation is required as the fix is available.
Description
The Advanced Appointment Booking & Scheduling WordPress plugin versions before 2.7 contain a missing authorization vulnerability. This flaw allows unauthenticated attackers to create arbitrary user accounts and be automatically logged in through a publicly accessible shortcode, even if user registration is disabled on the site.