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TI-2026-08564 Aliases CVE-2026-9773GHSA-59jp-p2r5-hfpj

OS command injection in Unraid

Priority MEDIUM 44CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

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 vulnerability. The specific flaw exists within ToggleState.php. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the www-data user. Was ZDI-CAN-30134.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01888 79th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnraidUnraid1161ec120—No fix listedCNA
  • Unraid VendorUnraid Affected 1161ec120 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:unraid:unraid:*:*:*:*:*:*:*:*before 7.3.0VulnerableUnraid
  • cpe:2.3:o:unraid:unraid:*:*:*:*:*:*:*:* Versions before 7.3.0 Vulnerable ·Unraid

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-9773
  2. 2026-10-03 Alias added: GHSA-59jp-p2r5-hfpj

References

Advisory 1

  • TI-2020-04767 Unraid through 6.8.0 allows Remote Code Execution. KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-04768 Unraid 6.8.0 allows authentication bypass. KEVCVSS 3.1HIGH 7.5
  • TI-2026-08563 OS command injection in Unraid CVSS 3.0HIGH 8.8
  • TI-2026-03324 Path traversal in Unraid CVSS 3.0HIGH 8.8
  • TI-2026-03325 Path traversal in Unraid CVSS 3.0HIGH 7.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences