CVE-2026-25378 WordPress Nelio AB Testing plugin <= 8.2.4 - SQL Injection vulnerability
An attacker can perform blind SQL injection to read sensitive database information from the Nelio AB Testing 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-2026-25378?
CVE-2026-25378 is a high-severity SQL injection vulnerability in Nelio AB Testing, published on 19 Feb 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 Nelio Software Nelio AB Testing nelio-ab-testing allows Blind SQL Injection.This issue affects Nelio AB Testing: from n/a through <= 8.2.4.
Weakness: CWE-89
Which versions are affected by CVE-2026-25378?
How do I fix CVE-2026-25378?
No fix has been published for CVE-2026-25378 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-2026-25378 being exploited?
There is no known exploitation of CVE-2026-25378 in the wild and no public exploit code.
Sources
Also known as GHSA-vjf2-j9mf-px53.