CVE-2026-3838

N/A

Description

Unraid Update Request Path Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Unraid. Authentication is required to exploit this vulnerability. The specific flaw exists within the update.php file. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-28951.

CVE Details

CVSS v3.1 ScoreN/A

Published3/16/2026

Last Modified3/17/2026

Sourcenvd

Honeypot Sightings0

Affected Products

unraid:unraid

Weaknesses (CWE)

CWE-22

References

https://www.zerodayinitiative.com/advisories/ZDI-26-171/(zdi-disclosures@trendmicro.com)

IOC Correlations

No correlations recorded

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