CVE-2026-91024 Booking Manager < 2.1.21 - Author+ SQLi via ICS Import Feed UID (sync_gid)
Authenticated authors can execute SQL injection via malicious iCalendar feed imports in the Booking Manager WordPress plugin.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-91024?
CVE-2026-91024 is a medium-severity SQL injection vulnerability in Unknown Booking Manager, published on 23 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
The Booking Manager WordPress plugin before 2.1.21 does not sanitize and escape values taken from a fetched external iCalendar feed before using them in a SQL query, allowing authenticated users with Author-level access and above to perform SQL injection attacks by importing a feed they control.
Weakness: CWE-89
Which versions are affected by CVE-2026-91024?
How do I fix CVE-2026-91024?
No fix has been published for CVE-2026-91024 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-91024 being exploited?
There is no known exploitation of CVE-2026-91024 in the wild and no public exploit code.
Sources
Also known as GHSA-8743-f7m5-qxwx.