ACTIVELY EXPLOITED
CVE-2020-5847: Unraid Remote Code Execution Vulnerability
| Vendor | Unraid |
|---|---|
| Product | Unraid |
| Actively exploited | Yes |
| Added to CISA KEV | 3 Nov 2021 |
| CISA federal deadline | 3 May 2022 |
Required action (CISA's text)
Apply updates per vendor instructions.
Description (NVD)
Unraid contains a vulnerability due to the insecure use of the extract PHP function that can be abused to execute remote code as root. This CVE is chainable with CVE-2020-5849 for initial access.
SOURCES
Other Unraid flaws
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.