CVE-2026-42411 WordPress CloudSecure WP Security plugin <= 1.4.7 - Broken Authentication vulnerability
Unauthenticated attackers can bypass authentication in the CloudSecure WP Security plugin, potentially gaining unauthorized access to 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-2026-42411?
CVE-2026-42411 is a high-severity authentication bypass vulnerability in XServer CloudSecure WP Security, published on 15 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Unauthenticated Broken Authentication in CloudSecure WP Security <= 1.4.7 versions.
Weakness: CWE-288
Which versions are affected by CVE-2026-42411?
How do I fix CVE-2026-42411?
No fix has been published for CVE-2026-42411 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-42411 being exploited?
There is no known exploitation of CVE-2026-42411 in the wild and no public exploit code.
Sources
Also known as GHSA-3ff9-cff4-995j.