Quick answers
- Is CVE-2026-116406 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-116406 being exploited in the wild.
- How severe is CVE-2026-116406?
- Medium severity, with a CVSS score of 4.3, published 29 October 2026.
- Which products and versions are affected?
- Webba Plugins Webba Booking through 6.5.4.
- Is there a fix for CVE-2026-116406?
- Yes: fixed in 6.5.5. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-116406 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-116406?
- Check whether you run Webba Plugins Webba Booking 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: 6.5.5
Technical details
A broken access control vulnerability in Webba Booking plugin allows authenticated users with subscriber-level privileges to bypass intended access restrictions and view or modify booking-related pages and actions. The flaw stems from incorrectly configured access control security levels in the plugin. An attacker with a subscriber account can exploit this to access sensitive booking information belonging to other users.
Affected products
- Webba Plugins Webba Booking through 6.5.4
Timeline
- 2026-10-26: disclosed: Reported to Patchstack
- 2026-10-29: advisory: Published by Patchstack