CVE-2026-56052 WordPress Funnel Builder by FunnelKit plugin <= 3.15.0.5 - SQL Injection vulnerability
Attackers can perform blind SQL injection to read sensitive database information from the FunnelKit Funnel Builder 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-2026-56052?
CVE-2026-56052 is a high-severity SQL injection vulnerability in Funnel Builder by FunnelKit, published on 24 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in FunnelKit Funnel Builder by FunnelKit allows Blind SQL Injection.
This issue affects Funnel Builder by FunnelKit: from n/a through 3.15.0.5.
Weakness: CWE-89
Which versions are affected by CVE-2026-56052?
How do I fix CVE-2026-56052?
No fix has been published for CVE-2026-56052 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-2026-56052 being exploited?
There is no known exploitation of CVE-2026-56052 in the wild and no public exploit code.
Sources
Also known as GHSA-rj87-rfcc-35pw.