CVE-2026-57648 WordPress Nelio Content plugin <= 4.3.4 - Broken Access Control vulnerability
Contributors can bypass access controls in the Nelio Content plugin, potentially modifying content or escalating privileges.
- 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-2026-57648?
CVE-2026-57648 is a medium-severity missing authorization vulnerability in Nelio Content, published on 26 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Contributor Broken Access Control in Nelio Content <= 4.3.4 versions.
Weakness: CWE-862
Which versions are affected by CVE-2026-57648?
How do I fix CVE-2026-57648?
No fix has been published for CVE-2026-57648 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-57648 being exploited?
There is no known exploitation of CVE-2026-57648 in the wild and no public exploit code.
Sources
Also known as GHSA-65vc-5v9h-jmcw.