CVE-2026-107806
Description
Nginx UI is a web user interface for the Nginx web server. From 2.3.8 until 2.5.0, an authenticated administrator with an active secure session can submit attacker-controlled portable backup key material and a matching manifest to POST /api/restore. The restore flow trusts the supplied key, decrypts attacker-controlled contents, and replaces the live app.ini, including protected nginx command settings such as TestConfigCmd. Triggering POST /api/nginx/test then executes the restored command in the Nginx UI runtime context, affecting confidentiality, integrity, and availability. This issue is fixed in version 2.5.0.
How to fix
- nginxui nginx_ui2.5.0 or later
- github.com/0xJacky/Nginx-UI1.9.10-0.20260728074146-a467ed652591 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nginxui nginx_ui | 2.3.8 ≤ v < 2.5.0 | 2.5.0 |
| github.com/0xJacky/Nginx-UIGo | 1.9.10-0.20260421071512-7864e378f5cf ≤ v < 1.9.10-0.20260728074146-a467ed652591 | 1.9.10-0.20260728074146-a467ed652591 |
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Attack Surface Management
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