CVE-2026-39596 WordPress Blocksy Companion Pro plugin < 2.1.29 - SQL Injection vulnerability
Unauthenticated attackers can execute arbitrary SQL commands via the Blocksy Companion Pro plugin, potentially reading or modifying database contents.
- 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-2026-39596?
CVE-2026-39596 is a critical SQL injection vulnerability in Creative Themes Blocksy Companion Pro, published on 17 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Unauthenticated SQL Injection in Blocksy Companion Pro < 2.1.29 versions.
Weakness: CWE-89
Which versions are affected by CVE-2026-39596?
How do I fix CVE-2026-39596?
No fix has been published for CVE-2026-39596 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-2026-39596 being exploited?
There is no known exploitation of CVE-2026-39596 in the wild and no public exploit code.
Sources
Also known as GHSA-r9hh-736v-qcp4.