Quick answers
- Is CVE-2026-110031 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-110031 being exploited in the wild.
- How severe is CVE-2026-110031?
- Informational severity, published 18 October 2026.
- Which products and versions are affected?
- Salon Booking System 10.17 through 10.31.10.
- Is there a fix for CVE-2026-110031?
- Yes: fixed in 10.31.11. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-110031 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-110031?
- Check whether you run Salon Booking System at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 10.31.11
Technical details
The plugin fails to properly validate user capabilities when salon staff edit customer accounts, allowing assignment of arbitrary capabilities including administrator roles. This is a privilege escalation vulnerability affecting versions 10.17 through 10.31.10, exploitable by any authenticated user holding the custom salon staff role via customer editing functionality. The vulnerability stems from case-insensitive handling of user meta keys that bypass authorization checks.
Affected products
- Salon Booking System Salon Booking System 10.17 through 10.31.10
Timeline
- 2026-10-16: disclosed
- 2026-10-18: advisory