What’s Vulnerable › Vulnerabilities
CVE-2026-110031: Salon Booking System 10.17 - 10.31.10 - Salon Staff+ Privilege Escalation to Administrator via Case-Insensitive User Meta Key
- Severity: high (CVSS 7.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-18 · updated 2026-10-19
- Weakness: CWE-269
Description
The Salon Booking System WordPress plugin before 10.31.11 does not prevent users holding its custom salon staff role from assigning arbitrary capabilities to other accounts when editing a customer, allowing them to escalate any account to administrator and take over the site.
Affected products
- Salon booking system: from 10.17 before 10.31.11 — fixed in 10.31.11
How to fix
Upgrade to a fixed version: Salon booking system 10.31.11. Check the vendor advisory for mitigations.
References
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