CVE-2026-57389 Adrian Tobey CVE debrief

Who should care

Users of Groundhogg plugin versions up to 4.4.1 should apply patches or mitigations. Affected operator, platform, vulnerability-management, and security-team impact should be reviewed. Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.

Technical summary

CVE-2026-57389 is an Improper Limitation of a Pathname to a Restricted Directory vulnerability in the Groundhogg plugin. This issue allows for Path Traversal attacks and affects Groundhogg versions from n/a through <= 4.4.1. The vulnerability has a CVSS score of 8.6 and is classified as HIGH severity. Users should review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.

Defensive priority

High priority due to high CVSS score and potential for Path Traversal attacks.

Recommended defensive actions

• Apply patches or updates to Groundhogg plugin versions up to 4.4.1
• Implement mitigations or compensating controls to prevent Path Traversal attacks
• Monitor for suspicious activity or potential exploitation attempts
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

Evidence is limited; verify affected versions and apply patches or mitigations. Groundhogg plugin versions up to 4.4.1 are affected. Users should confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.

Official resources