CVE-2026-56057 WordPress Uncanny Automator Pro plugin <= 7.3.0.6 - PHP Object Injection vulnerability
A subscriber can exploit PHP object injection in Uncanny Automator Pro to potentially execute arbitrary code on the WordPress site.
- 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-2026-56057?
CVE-2026-56057 is a critical unsafe deserialization vulnerability in Uncanny Automator Pro, published on 26 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Subscriber PHP Object Injection in Uncanny Automator Pro <= 7.3.0.6 versions.
Weakness: CWE-502
Which versions are affected by CVE-2026-56057?
How do I fix CVE-2026-56057?
No fix has been published for CVE-2026-56057 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2026-56057 being exploited?
There is no known exploitation of CVE-2026-56057 in the wild and no public exploit code.
Sources
Also known as GHSA-w4mw-v6cc-cc72.