Is CVE-2026-95101 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-95101?

CVE-2026-95101 has a CVSS v3 severity of MEDIUM (5.3).

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CVE-2026-95101

Description

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.