Vendor
NGINX vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 17 vulnerabilities in NGINX: 0 in the last 7 days and 9 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-15176, was published on 14 October 2026. 3 vulnerabilities in the last four weeks, up 50% on the four before (2). 1 technology has a page of its own.
- Last 7 days
- 0
- Last 90 days
- 9
- Critical, all time
- 0
- Exploited in the wild
- 0
About NGINX
NGINX is a provider of web server, reverse proxy, and load balancing software.
NGINX technologies
Latest NGINX vulnerabilities
- CVE-2026-15176: NGINX Plus and Open Source heap buffer overflow in alias directive with rewritehighCVSS 8.1EPSS 0.5%
- CVE-2026-84319: Nginx UI MCP configuration directive validation bypasshighCVSS 8.3EPSS 0.3%
- CVE-2026-84313: Nginx UI TOTP and passkey enrollment missing re-authenticationhighCVSS 8.8EPSS 0.4%
- CVE-2026-61630: nginx ignition TOTP reuse during validity windowmediumCVSS 4.2EPSS 0.4%
- CVE-2026-90439: NGINX Plus and Open Source HTTP/3 heap buffer overflow in TLS handshakemediumCVSS 6.5EPSS 0.4%
- CVE-2026-78689: NGINX njs XML namespace parser out-of-bounds writehighCVSS 8.1EPSS 0.8%
- CVE-2026-77180: NGINX Ingress Controller configuration injection via Ingress annotationshighCVSS 8.3EPSS 0.5%
- CVE-2026-66362: NGINX Gateway Fabric injection in configuration generatorhighCVSS 8.1EPSS 0.6%
- CVE-2026-18329: NGINX JavaScript access control bypass in js_access handlerhighCVSS 8.2EPSS 0.4%
- CVE-2026-42945: NGINX heap buffer overflow in ngx_http_rewrite_modulehighCVSS 8.1EPSS 0.3%
- CVE-2026-42934: F5 NGINX heap buffer over-read in ngx_http_charset_modulemediumCVSS 4.8EPSS 0.7%
- CVE-2026-42926: F5 NGINX Open Source header injection in HTTP/2 proxyingmediumCVSS 5.8EPSS 0.3%
- CVE-2026-40701: F5 NGINX heap-use-after-free in ngx_http_ssl_modulemediumCVSS 4.8EPSS 0.7%
- CVE-2026-40460: F5 NGINX IP address spoofing in HTTP/3 QUIC modulemediumCVSS 6.5EPSS 0.4%
- CVE-2026-32647: NGINX Open Source and Plus buffer overflow in ngx_http_mp4_modulehighCVSS 7.8EPSS 0.3%
- CVE-2026-27784: NGINX Open Source memory corruption in ngx_http_mp4_modulehighCVSS 7.8EPSS 0.3%
- CVE-2026-27651: NGINX NULL pointer dereference in ngx_mail_auth_http_modulehighCVSS 7.5EPSS 0.5%
Most severe NGINX vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-84313: Nginx UI TOTP and passkey enrollment missing re-authenticationhighCVSS 8.8EPSS 0.4%
- CVE-2026-77180: NGINX Ingress Controller configuration injection via Ingress annotationshighCVSS 8.3EPSS 0.5%
- CVE-2026-84319: Nginx UI MCP configuration directive validation bypasshighCVSS 8.3EPSS 0.3%
- CVE-2026-18329: NGINX JavaScript access control bypass in js_access handlerhighCVSS 8.2EPSS 0.4%
- CVE-2026-78689: NGINX njs XML namespace parser out-of-bounds writehighCVSS 8.1EPSS 0.8%
- CVE-2026-66362: NGINX Gateway Fabric injection in configuration generatorhighCVSS 8.1EPSS 0.6%
- CVE-2026-15176: NGINX Plus and Open Source heap buffer overflow in alias directive with rewritehighCVSS 8.1EPSS 0.5%
- CVE-2026-42945: NGINX heap buffer overflow in ngx_http_rewrite_modulehighCVSS 8.1EPSS 0.3%
- CVE-2026-32647: NGINX Open Source and Plus buffer overflow in ngx_http_mp4_modulehighCVSS 7.8EPSS 0.3%
- CVE-2026-27784: NGINX Open Source memory corruption in ngx_http_mp4_modulehighCVSS 7.8EPSS 0.3%
Vulnerabilities per week
3 vulnerabilities in the last four weeks, up 50% on the four before (2). The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 4 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 1 | 0 | |
| 21 Sep 2026 | 1 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 3 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many NGINX vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/vendors/nginx)<a href="https://junglewise.ai/threats/vendors/nginx"><img src="https://junglewise.ai/threats/vendors/nginx/badge.svg" alt="NGINX vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/nginx.json, and this page as text at https://junglewise.ai/threats/vendors/nginx.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "NGINX vulnerabilities", https://junglewise.ai/threats/vendors/nginx, 12 November 2026.