| 2023-10-10 | CVE-2023-44487 | The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. | 7.5 |
| 2022-03-23 | CVE-2021-3618 | ALPACA is an application layer protocol content confusion attack, exploiting TLS servers implementing different protocols but using compatible certificates, such as multi-domain or wildcard certificates. | 7.4 |
| 2021-06-06 | CVE-2017-20005 | Integer Overflow or Wraparound vulnerability in multiple products
NGINX before 1.13.6 has a buffer overflow for years that exceed four digits, as demonstrated by a file with a modification date in 1969 that causes an integer overflow (or a false modification date far in the future), when encountered by the autoindex module. | 9.8 |
| 2021-06-01 | CVE-2021-23017 | A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact. | 7.7 |
| 2020-01-09 | CVE-2019-20372 | HTTP Request Smuggling vulnerability in multiple products
NGINX before 1.17.7, with certain error_page configurations, allows HTTP request smuggling, as demonstrated by the ability of an attacker to read unauthorized web pages in environments where NGINX is being fronted by a load balancer. | 5.3 |
| 2019-08-13 | CVE-2019-9516 | Allocation of Resources Without Limits or Throttling vulnerability in multiple products
Some HTTP/2 implementations are vulnerable to a header leak, potentially leading to a denial of service. | 6.5 |
| 2019-08-13 | CVE-2019-9513 | Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. | 7.5 |
| 2019-08-13 | CVE-2019-9511 | Allocation of Resources Without Limits or Throttling vulnerability in multiple products
Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. | 7.5 |
| 2018-11-07 | CVE-2018-16845 | nginx before versions 1.15.6, 1.14.1 has a vulnerability in the ngx_http_mp4_module, which might allow an attacker to cause infinite loop in a worker process, cause a worker process crash, or might result in worker process memory disclosure by using a specially crafted mp4 file. | 6.1 |
| 2018-11-07 | CVE-2018-16844 | nginx before versions 1.15.6 and 1.14.1 has a vulnerability in the implementation of HTTP/2 that can allow for excessive CPU usage. | 7.5 |