Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
10 results
Sep 28, 2026Nginx Proxy Manager through 2.16.0 fails to restrict the advanced_config field to administrators, allowing non-admin users with manage permissions to inject arbCVE-2026-102335 · Websites & servers · NginxProxyManager · reported by VulnCheckHigh 7.1
Nginx Proxy Manager through 2.16.0 fails to restrict the advanced_config field to administrators, allowing non-admin users with manage permissions to inject arbitrary nginx directives. Attackers can inject malicious nginx configuration such as alias directives to serve arbitrary files or control routing for their assigned hosts.
- Product
- nginx-proxy-manager
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 28, 2026Nginx Proxy Manager through 2.16.0 lacks rate-limiting on authentication endpoints, allowing unauthenticated attackers to make unlimited password guesses againsCVE-2026-102334 · Websites & servers · NginxProxyManager · reported by VulnCheckCritical 9.1
Nginx Proxy Manager through 2.16.0 lacks rate-limiting on authentication endpoints, allowing unauthenticated attackers to make unlimited password guesses against any account. Attackers can brute-force login credentials via POST /api/tokens and subsequently guess TOTP codes via POST /api/tokens/2fa to gain full session access and administrative control.
- Product
- nginx-proxy-manager
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 15, 2026Incorrect access control in the "Let's Encrypt" certificate download endpoint of Nginx Proxy Manager v2.14.0 allows authenticated attackers to obtain the TLS prCVE-2026-50892 · Other software · reported by MITREMedium 6.5
Incorrect access control in the "Let's Encrypt" certificate download endpoint of Nginx Proxy Manager v2.14.0 allows authenticated attackers to obtain the TLS private key material via a crafted GET request.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgist.github.comgist.github.com
Jun 8, 2026Nginx Proxy Manager versions 2.9.14 through 2.15.1, fixed in commit a5db5ed, contain an authenticated remote code execution vulnerability via OS command injectiCVE-2026-40519 · Websites & servers · NginxProxyManager · reported by VulnCheckHigh 7.7
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.
- Product
- nginx-proxy-manager
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 19, 2025A CORS misconfiguration in Nginx Proxy Manager v2.12.3 allows unauthorized domains to access sensitive data, particularly JWT tokens, due to improper validationCVE-2025-50579 · Other software · Jc21 · reported by MITREMedium 5.3
A CORS misconfiguration in Nginx Proxy Manager v2.12.3 allows unauthorized domains to access sensitive data, particularly JWT tokens, due to improper validation of the Origin header. This misconfiguration enables attackers to intercept tokens using a simple browser script and exfiltrate them to a remote attacker-controlled server, potentially leading to unauthorized actions within the application.
- Product
- Nginx Proxy Manager
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 4, 2024jc21 NGINX Proxy Manager before 2.11.3 allows backend/internal/certificate.js OS command injection by an authenticated user (with certificate management privileCVE-2024-39935 · Other software · jc21 · reported by MITREHigh 8.8
jc21 NGINX Proxy Manager before 2.11.3 allows backend/internal/certificate.js OS command injection by an authenticated user (with certificate management privileges) via untrusted input to the DNS provider configuration. NOTE: this is not part of any NGINX software shipped by F5.
- Product
- nginx_proxy_manager
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 22, 2023An issue found in NginxProxyManager v.2.9.19 allows an attacker to execute arbitrary code via a lua script to the configuration file.CVE-2023-27224 · Other software · Jc21 · reported by MITRECritical 9.8
An issue found in NginxProxyManager v.2.9.19 allows an attacker to execute arbitrary code via a lua script to the configuration file.
- Product
- Nginx Proxy Manager
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 20, 2023jc21 NGINX Proxy Manager through 2.9.19 allows OS command injection.CVE-2023-23596 · Other software · Jc21 · reported by MITREHigh 8.8
jc21 NGINX Proxy Manager through 2.9.19 allows OS command injection. When creating an access list, the backend builds an htpasswd file with crafted username and/or password input that is concatenated without any validation, and is directly passed to the exec command, potentially allowing an authenticated attacker to execute arbitrary commands on the system. NOTE: this is not part of any NGINX software shipped by F5.
- Product
- Nginx Proxy Manager
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordadvisory.dw1.iogithub.com
Apr 3, 2022jc21.com Nginx Proxy Manager before 2.9.17 allows XSS during item deletion.CVE-2022-28379 · Websites & servers · Nginxproxymanager · reported by MITREMedium 6.8
jc21.com Nginx Proxy Manager before 2.9.17 allows XSS during item deletion.
- Product
- Nginx Proxy Manager
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 23, 2019jc21 Nginx Proxy Manager before 2.0.13 allows %2e%2e%2f directory traversal.CVE-2019-15517 · Other software · Jc21 · reported by MITREMedium 5.5
jc21 Nginx Proxy Manager before 2.0.13 allows %2e%2e%2f directory traversal.
- Product
- Nginx Proxy Manager
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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