What is CVE-2026-9773?

CVE-2026-9773 is a high-severity vulnerability in Unraid, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-06-24.

How severe is CVE-2026-9773?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Unraid

CVE-2026-9773

Unraid Web Server ToggleState Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Unraid. Authentication is required to exploit this vulne…

Vulnerability class: Command Injection (OS Command Injection)

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Unraid — versions 1161ec120

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

zdi-disclosures@trendmicro.com (x_research-advisory)

Frequently asked questions

What is CVE-2026-9773?: CVE-2026-9773 is a high-severity vulnerability in Unraid, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-06-24.
How severe is CVE-2026-9773?: High severity. CVSS v3 base score is 8.8 out of 10.