CVE-2026-42748 WordPress WPify Woo Czech plugin <= 5.4.1 - Arbitrary File Upload vulnerability
Attackers can upload malicious web shells to the server via the WPify Woo Czech WordPress plugin, leading to remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-42748?
CVE-2026-42748 is a critical vulnerability in WPify Woo Czech, published on 27 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Unrestricted Upload of File with Dangerous Type vulnerability in WPify WPify Woo Czech wpify-woo allows Upload a Web Shell to a Web Server.This issue affects WPify Woo Czech: from n/a through <= 5.4.1.
Weakness: CWE-434
Which versions are affected by CVE-2026-42748?
How do I fix CVE-2026-42748?
No fix has been published for CVE-2026-42748 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-42748 being exploited?
There is no known exploitation of CVE-2026-42748 in the wild and no public exploit code.
Sources
Also known as GHSA-gq59-p4pm-pvrc.