CVE-2026-27409 WordPress Webba Booking plugin <= 6.4.13 - Broken Access Control vulnerability
Attackers can bypass access controls in the Webba Booking plugin to perform unauthorized actions, requiring a plugin update.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-27409?
CVE-2026-27409 is a medium-severity missing authorization vulnerability in Webba Booking, published on 1 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Missing Authorization vulnerability in Webba Plugins Webba Booking allows Exploiting Incorrectly Configured Access Control Security Levels.
This issue affects Webba Booking: from n/a through 6.4.13.
Weakness: CWE-862
Which versions are affected by CVE-2026-27409?
How do I fix CVE-2026-27409?
No fix has been published for CVE-2026-27409 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-27409 being exploited?
There is no known exploitation of CVE-2026-27409 in the wild and no public exploit code.
Sources
Also known as GHSA-pgwq-hmm6-jcx5.