CVE-2026-39607 WordPress Filter Plus plugin <= 1.1.17 - Broken Access Control vulnerability
Attackers can bypass access controls in the Filter Plus WordPress plugin to perform unauthorized actions.
- 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-2026-39607?
CVE-2026-39607 is a medium-severity missing authorization vulnerability in Wpbens Filter Plus, published on 8 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Missing Authorization vulnerability in Wpbens Filter Plus filter-plus allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Filter Plus: from n/a through <= 1.1.17.
Weakness: CWE-862
Which versions are affected by CVE-2026-39607?
How do I fix CVE-2026-39607?
No fix has been published for CVE-2026-39607 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-2026-39607 being exploited?
There is no known exploitation of CVE-2026-39607 in the wild and no public exploit code.
Sources
Also known as GHSA-4pf2-mx2w-v6h4.