CVE-2026-95101

EUVD-2026-101119

14.10.2026, 15:17

Description
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_v3_module module. When using HTTP/3 with

proxy_request_buffering on directive, an unauthenticated attacker may be able to inject data in the proxied request.

Impact

This vulnerability may allow remote attackers to

inject data in the proxied request. There is no control plane exposure; this is a data plane issue only.

Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
f5	CNA	5.3 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Base Score

CVSS 3.x

EPSS Score

Percentile: Unknown

Early Detection

Affected products identified ahead of NVD analysis through intelligence sources.

Vendor	Product	Version	Source
f5	nginx_plus	37.1.0 ≤ 𝑥 < 37.2.0.1	CNA
f5	nginx_plus	37.0.0 ≤ 𝑥 < 37.0.7.1	CNA
f5	nginx_plus	1.31.0 ≤ 𝑥 < 1.31.7	CNA
f5	nginx_plus	1.30.0 ≤ 𝑥 < 1.30.6	CNA

Debian Releases

Debian Product

Codename

nginx

Common Weakness Enumeration

References