CVE-2026-110896 WordPress Passster plugin <= 4.3.18 - Broken Access Control vulnerability
Attackers can bypass access controls in the Passster WordPress plugin to access protected content without proper authorization.
- 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-2026-110896?
CVE-2026-110896 is a medium-severity missing authorization vulnerability in WP Chill Passster, published on 16 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Missing Authorization vulnerability in WP Chill Passster content-protector allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Passster: from n/a through 4.3.18.
Weakness: CWE-862
Which versions are affected by CVE-2026-110896?
How do I fix CVE-2026-110896?
No fix has been published for CVE-2026-110896 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-2026-110896 being exploited?
There is no known exploitation of CVE-2026-110896 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-xmvj-cg9h-p459.