CVE-2026-39637 WordPress Mogi theme <= 1.2.3 - Arbitrary Shortcode Execution vulnerability

Medium 5.3 Published Updated

Attackers can execute arbitrary shortcodes due to missing authorization checks in the Mogi WordPress theme.

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-2026-39637?

CVE-2026-39637 is a medium-severity missing authorization vulnerability in SpabRice Mogi, published on 8 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Missing Authorization vulnerability in SpabRice Mogi mogi allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Mogi: from n/a through <= 1.2.3.

Weakness: CWE-862

Which versions are affected by CVE-2026-39637?

How do I fix CVE-2026-39637?

No fix has been published for CVE-2026-39637 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-2026-39637 being exploited?

There is no known exploitation of CVE-2026-39637 in the wild and no public exploit code.

Sources

Also known as GHSA-vvr2-x7rw-p62r.

Is CVE-2026-39637 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free