#VU121160 Command Injection in Open WebUI - CVE-2026-0765
Published: January 12, 2026
Vulnerability identifier: #VU121160
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-0765
CWE-ID: CWE-77
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Open WebUI
Open WebUI
Software vendor:
Open WebUI
Open WebUI
Description
The vulnerability allows a remote attacker to execute arbitrary commands on the system.
The vulnerability exists due to insufficient input validation within the install_frontmatter_requirements function. A remote user can pass specially crafted data to the application and execute arbitrary commands.
Remediation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.