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2 vulnerabilities found for nginx-proxy-manager by NginxProxyManager

CVE-2026-40519 (GCVE-0-2026-40519)

Vulnerability from nvd – Published: 2026-06-08 19:28 – Updated: 2026-06-09 14:35 X_Open Source
VLAI
Title
Nginx Proxy Manager Authenticated RCE via setupCertbotPlugins()
Summary
Nginx Proxy Manager versions 2.9.14 through 2.15.1, fixed in commit a5db5ed, contain an authenticated remote code execution vulnerability via OS command injection in the setupCertbotPlugins() function in backend/setup.js, allowing attackers with certificates:manage permission to execute arbitrary commands by storing a malicious payload in the dns_provider_credentials field. The user-controlled dns_provider_credentials value is interpolated directly into a shell command executed via child_process.exec() without sanitization or escaping, causing the injected command to execute upon backend restart.
Severity
7.7 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.5 (High)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
NginxProxyManager nginx-proxy-manager Affected: 2.9.14 , ≤ 2.15.1 (semver)
Unaffected: a5db5ed156355e3088e7d1ceb0533d4bae922def (git)
Create a notification for this product.
Date Public
2026-04-19 00:00
Credits
Yassine Damiri
Show details on NVD website
To clipboard 

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CVE-2026-40519 (GCVE-0-2026-40519)

Vulnerability from cvelistv5 – Published: 2026-06-08 19:28 – Updated: 2026-06-09 14:35 X_Open Source
VLAI
Title
Nginx Proxy Manager Authenticated RCE via setupCertbotPlugins()
Summary
Nginx Proxy Manager versions 2.9.14 through 2.15.1, fixed in commit a5db5ed, contain an authenticated remote code execution vulnerability via OS command injection in the setupCertbotPlugins() function in backend/setup.js, allowing attackers with certificates:manage permission to execute arbitrary commands by storing a malicious payload in the dns_provider_credentials field. The user-controlled dns_provider_credentials value is interpolated directly into a shell command executed via child_process.exec() without sanitization or escaping, causing the injected command to execute upon backend restart.
Severity
7.7 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.5 (High)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
NginxProxyManager nginx-proxy-manager Affected: 2.9.14 , ≤ 2.15.1 (semver)
Unaffected: a5db5ed156355e3088e7d1ceb0533d4bae922def (git)
Create a notification for this product.
Date Public
2026-04-19 00:00
Credits
Yassine Damiri
Show details on NVD website
To clipboard 

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