How many CVEs does nginx have?

nginx has 99 published CVE records since 2009, including 25 in the last two years.

How many nginx CVEs are in CISA KEV?

None of nginx's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which nginx products have the most CVEs?

The nginx products with the most published CVEs are nginx, njs, nginx-gateway-fabric, kubernetes-ingress, agent.

What are the most common weakness types in nginx CVEs?

nginx's CVEs most often map to these CWE weakness types: CWE-125 (Out-of-bounds Read), CWE-400 (Uncontrolled Resource Consumption), CWE-122 (Heap-based Buffer Overflow), CWE-416 (Use After Free).

Are there public exploits for nginx vulnerabilities?

Yes — 18 of nginx's CVEs have a known public exploit.

How many critical nginx vulnerabilities are there?

nginx has 22 critical and 42 high-severity CVEs.

What is the average severity of nginx CVEs?

The average CVSS base score across nginx's scored CVEs is 7.4.

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99 CVEs

nginx Vulnerabilities

Name: nginx vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for nginx.

99

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

18

Public exploits

PoC or exploit code

7.4

Avg CVSS

2009–2026

Overview

nginx has 99 published CVE records since 2009, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 18 have a known public exploit. The average CVSS base score across scored CVEs is 7.4.

This page aggregates every publicly disclosed vulnerability (CVE) affecting nginx products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on nginx's vulnerability posture, as a share of its 99 published CVEs.

Average CVSS: 7.4
Critical / high: 65%
Actively exploited (KEV): 0%
Public exploit available: 18%
Patch available: 75%

Severity and exploitation

How the CVSS severity of nginx's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical22

High42

Medium35

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of nginx's CVEs are currently listed in CISA's KEV catalog.

Public exploits

18

18 of nginx's CVEs have a known public exploit available.

Most affected products

The nginx products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Common weakness types

The CWE weakness categories most often found in nginx CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish nginx CVE records.

Disclosure activity by year

How many nginx CVEs were published each year.

2019

12

2020

5

2021

2

2022

29

2023

7

2024

8

2025

2

2026

23

Latest nginx CVEs

The most recently disclosed vulnerabilities affecting nginx.

NGINX Ingress Controller vulnerability
CWE-476
High · CVSS 7.1
EPSS 0.3%2026-07-15
NGINX Ingress Controller vulnerability
CWE-76
High · CVSS 8.7
EPSS 0.3%2026-07-15
NGINX Gateway Fabric vulnerability
CWE-129
High · CVSS 7.1
EPSS 0.3%2026-06-17
NGINX Gateway Fabric vulnerability
CWE-74
High · CVSS 8.6
EPSS 0.5%2026-06-17
NGINX Gateway Fabric vulnerability
CWE-76
High · CVSS 8.6
EPSS 0.6%2026-06-17
NGINX ngx_http_charset_module vulnerability
CWE-125
Medium · CVSS 6.3
EPSS 0.7%2026-06-17
NGINX ngx_http_proxy_v2_module and ngx_http_grpc_module vulnerability
CWE-122
Critical · CVSS 9.2
EPSS 4.0%2026-06-17
NGINX Open-Source ngx_http_v3_module vulnerability
CWE-416
Critical · CVSS 9.2
EPSS 3.7%2026-06-17
NGINX ngx_http_rewrite_module vulnerability
CWE-122
Critical · CVSS 9.2
EPSS 9.9%2026-05-22
NGINX JavaScript vulnerability
CWE-122
Critical · CVSS 9.2
EPSS 0.9%2026-05-19
NGINX ngx_http_proxy_v2_module vulnerability
CWE-172
Medium · CVSS 6.3
EPSS 0.3%2026-05-13
NGINX ngx_quic_module vulnerability
CWE-290
Medium · CVSS 6.9
EPSS 0.4%2026-05-13

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Other vendors

Browse vulnerabilities for other tracked vendors.

Roundcube100 CVEs Pulse Secure100 CVEs isc-projects100 CVEs emlog99 CVEs francisco burzi99 CVEs hasthemes99 CVEs NTP99 CVEs osCommerce99 CVEs

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Frequently asked questions

Common questions about nginx vulnerabilities.

How many CVEs does nginx have?: nginx has 99 published CVE records since 2009, including 25 in the last two years.
How many nginx CVEs are in CISA KEV?: None of nginx's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Which nginx products have the most CVEs?: The nginx products with the most published CVEs are nginx, njs, nginx-gateway-fabric, kubernetes-ingress, agent.
What are the most common weakness types in nginx CVEs?: nginx's CVEs most often map to these CWE weakness types: CWE-125 (Out-of-bounds Read), CWE-400 (Uncontrolled Resource Consumption), CWE-122 (Heap-based Buffer Overflow), CWE-416 (Use After Free).
Are there public exploits for nginx vulnerabilities?: Yes — 18 of nginx's CVEs have a known public exploit.
How many critical nginx vulnerabilities are there?: nginx has 22 critical and 42 high-severity CVEs.
What is the average severity of nginx CVEs?: The average CVSS base score across nginx's scored CVEs is 7.4.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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