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7.6

Groundhogg plugin lets attackers run database queries

CVE-2026-104408 · published 1 month ago
Summary

The Groundhogg add‑on for WordPress up to version 4.8.3 can be tricked into executing unintended database commands. This could let a malicious user view or change data behind the scenes. Update the plugin to a newer version or remove it if you cannot apply the update.

What to do
  • Update groundhogg groundhogg to version 4.9.
Affected software
VendorProductAffected versions
groundhogg groundhogg <= 4.8.3
Fix: upgrade to 4.9
Original advisory text
WordPress Groundhogg plugin <= 4.8.3 - SQL Injection vulnerability
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Groundhogg Groundhogg groundhogg allows Blind SQL Injection.This issue affects Groundhogg: from n/a through 4.8.3.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
7.6 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-89SQL Injection
Timeline
Published5 Oct 2026
Updated3 Nov 2026
First seen5 Oct 2026
Sources
CVE-2026-104408 · NVD
CVE-2026-104408 · MITRE
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