CVE-2026-124421 WordPress ZoloBlocks plugin <= 2.8.2 - Broken Access Control vulnerability
Missing authorization checks in the ZoloBlocks WordPress plugin let attackers perform restricted actions; site owners using it should care.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Harmful if only installed
- No
- Needs a specific call
- No
- Fix
- None listed
What is CVE-2026-124421?
CVE-2026-124421 is a medium-severity missing authorization vulnerability in BdThemes ZoloBlocks, published on 11 Nov 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Missing Authorization vulnerability in BdThemes ZoloBlocks zoloblocks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects ZoloBlocks: from n/a through 2.8.2.
Weakness: CWE-862
Which versions are affected by CVE-2026-124421?
An affected version is exposed as installed. No special setting or call is needed.
How do I fix CVE-2026-124421?
No fix has been published for CVE-2026-124421 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-2026-124421 being exploited?
There is no known exploitation of CVE-2026-124421 in the wild and no public exploit code.
Sources
Also known as GHSA-cpqc-7x7m-wr99.