AUGUST 4, 2026
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Case File

CVE-2023-50919

CRITICAL · CVSS 9.8 EPSS 47.80% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2024-01-12 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It affects Nginx. Public exploit code or proof-of-concept references have been detected in its references. Its EPSS score suggests a 47.8% probability of exploitation in the next 30 days.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
External Security References

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2023-50919
Severity
CRITICAL
CVSS
9.8
EPSS
47.80%
Nginx

Original NVD Description

An issue was discovered on GL.iNet devices before version 4.5.0. There is an NGINX authentication bypass via Lua string pattern matching. This affects A1300 4.4.6, AX1800 4.4.6, AXT1800 4.4.6, MT3000 4.4.6, MT2500 4.4.6, MT6000 4.5.0, MT1300 4.3.7, MT300N-V2 4.3.7, AR750S 4.3.7, AR750 4.3.7, AR300M 4.3.7, and B1300 4.3.7.

Related CVEs

Other vulnerabilities affecting the same vendor(s)