Disclosure summary
Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, the self-upgrade mechanism validates a downloaded binary only with a same-origin digest obtained from the same upgrade mirror. A compromised mirror or network attacker able to alter both responses can supply a malicious executable and matching digest. An operator-triggered upgrade is required, and the application installs and runs the attacker-controlled code in the Nginx UI process context on the next upgrade. This issue is fixed in version 2.5.0.
Source-reported weakness categories
CWE-494
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2026-107812
Open original source · Updated Oct 09, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
GitHub Reviewed Security Advisories · GHSA-662p-52hx-cmh2
Open original source · Updated Oct 09, 2026
Nginx UI: Self-upgrade runs an unsigned binary verified only by a same-origin digest → RCE via a compromised mirror or MITM
Source severity: HIGH / 0
| Ecosystem | Package | Affected range | First patched |
|---|---|---|---|
| go | github.com/0xJacky/Nginx-UI | >= 1.9.10-0.20250517140552-daee3ac7ade1, < 1.9.10-0.20260728114330-580585516dd8 | 1.9.10-0.20260728114330-580585516dd8 |
Original records & references
PUBLISHED 2026-10-09T12:17:25-04:00
MODIFIED 2026-10-09T16:17:09-04:00
INGESTED 2026-10-10T20:55:12-04:00