TI-2026-11346 Aliases CVE-2026-13395 GHSA-q72x-7f87-fq74

Bookly < 27.8 - Unauthenticated SQL Injection via staff_id

MEDIUM 44CWE-89Published 2026-07-30 · Updated 2026-07-30

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: SQL injection
Confidentiality · integrity · availability: High · None · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-89.

Summary

The Online Scheduling and Appointment Booking System WordPress plugin before 27.8 does not sanitize or properly cast a user-supplied parameter from its unauthenticated front-end booking requests before using it in a SQL query, allowing unauthenticated attackers to perform SQL injection attacks and extract sensitive data such as password hashes from the database.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00445 38th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix Fixed Online Scheduling and Appointment Booking System (Unknown): 27.8

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Unknown	Online Scheduling and Appointment Booking System	before 27.8	27.8	Patch available	CNA

Online Scheduling and Appointment Booking System VendorUnknown Affected before 27.8 Fixed in 27.8 Patch available CNA

Remediation

Fix · CNA Online Scheduling and Appointment Booking System (Unknown) Fixed in 27.8

Timeline

2026-10-02 Threatist record created from CVE-2026-13395
2026-10-03 Alias added: GHSA-q72x-7f87-fq74

References

Exploit 1

https://wpscan.com/vulnerability/87e75d83-0ffc-4dd1-8839-1d5a90f5ea73/

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences