CVE-2026-89237 Bluff Post <= 1.1.1 - Unauthenticated SQLi via 'table_name' and 'column_name' Parameters
Unauthenticated attackers can exploit SQL injection in the Bluff Post WordPress plugin to extract sensitive database information.
- 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-2026-89237?
CVE-2026-89237 is a medium-severity SQL injection vulnerability in Unknown Bluff Post, published on 26 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Bluff Post WordPress plugin through 1.1.1 does not sanitise and escape parameters before using them as identifiers in a SQL query, allowing unauthenticated attackers to append additional SQL and extract sensitive information from the database.
Weakness: CWE-89
Which versions are affected by CVE-2026-89237?
How do I fix CVE-2026-89237?
No fix has been published for CVE-2026-89237 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-2026-89237 being exploited?
There is no known exploitation of CVE-2026-89237 in the wild and no public exploit code.
Sources
Also known as GHSA-5xcj-g8cf-7fjj.