F5 NGINX Open Source

35 published vulnerabilities name this product.

As the CNAs write it in their CVE records (vendor and product); the versions are theirs.

CVEVulnerable versionsTitleSeverityPublishedEPSSExploitation
CVE-2026-951011.31.0 – < 1.31.7 ; 1.30.0 – < 1.30.6 ; ≥ 1.25.0NGINX ngx_http_v3_module vulnerabilityMEDIUM 6.90.3 %
CVE-2026-972051.31.0 – < 1.31.7 ; 1.30.0 – < 1.30.6NGINX ngx_http_core_module vulnerabilityCRITICAL 9.20.8 %
CVE-2026-934791.31.2 – < 1.31.7 ; 1.30.0 – < 1.30.6NGINX map directive and regex matching vulnerabilityCRITICAL 9.21.2 %
CVE-2026-976291.31.0 – < 1.31.7 ; 1.30.0 – < 1.30.6 ; ≥ 1.23.3NGINX ngx_http_ssl_module vulnerabilityHIGH 8.30.2 %
CVE-2026-151761.31.0 – < 1.31.7 ; 0.1.29 – < 1.30.6NGINX ngx_http_core_module vulnerabilityCRITICAL 9.20.8 %
CVE-2026-904391.29.2 – < 1.31.6 ; 1.30.4 – < 1.30.5NGINX ngx_http_v3_module vulnerabilityMEDIUM 6.90.3 %
CVE-2026-600051.31.2 – < 1.31.3 ; 1.15.8 – < 1.30.4NGINX ngx_http_slice_module vulnerabilityHIGH 8.80.5 %
CVE-2026-564341.31.2 – < 1.31.3 ; 0.8.11 – < 1.30.4NGINX ngx_http_ssi_module vulnerabilityHIGH 8.30.4 %
CVE-2026-425331.31.2 – < 1.31.3 ; 0.9.6 – < 1.30.4NGINX Map directive and Regex matching vulnerabilityCRITICAL 9.20.9 %
CVE-2026-481421.13.10 – < 1.31.2 ; 1.30.0 – < 1.30.3NGINX ngx_http_charset_module vulnerabilityMEDIUM 6.30.7 %
CVE-2026-425301.31.0 – < 1.31.2NGINX Open-Source ngx_http_v3_module vulnerabilityCRITICAL 9.26.5 %
CVE-2026-420551.13.10 – < 1.31.2 ; 1.30.2 – < 1.30.3NGINX ngx_http_proxy_v2_module and ngx_http_grpc_module vulnerabilityCRITICAL 9.26.5 %
CVE-2026-92561.31.0 – < 1.31.1 ; 1.30.0 – < 1.30.2 ; 0.1.17 – 0.9.7NGINX ngx_http_rewrite_module vulnerabilityCRITICAL 9.211 %
CVE-2026-429261.29.4 – < 1.30.1NGINX ngx_http_proxy_v2_module vulnerabilityMEDIUM 6.30.3 %
CVE-2026-404601.26.0 – < 1.30.1NGINX ngx_quic_module vulnerabilityMEDIUM 6.90.4 %
CVE-2026-429460.8.42 – < 1.30.1NGINX ngx_http_scgi_module and ngx_http_uwsgi_module vulnerabilityHIGH 8.30.9 %
CVE-2026-429340.3.50 – < 1.30.1NGINX ngx_http_charset_module vulnerabilityMEDIUM 6.30.7 %
CVE-2026-429450.6.27 – < 1.30.1NGINX ngx_http_rewrite_module vulnerabilityCRITICAL 9.268 %
CVE-2026-407011.19.0 – < 1.30.1NGINX ngx_http_ssl_module vulnerabilityMEDIUM 6.30.7 %
CVE-2026-276511.29.0 – < 1.29.7 ; 0.5.15 – < 1.28.3NGINX ngx_mail_auth_http_module vulnerabilityHIGH 8.71.0 %
CVE-2026-287551.29.0 – < 1.29.7 ; 1.27.2 – < 1.28.3NGINX ngx_stream_ssl_module vulnerabilityMEDIUM 5.30.1 %
CVE-2026-287531.29.0 – < 1.29.7 ; 0.6.27 – < 1.28.3NGINX ngx_mail_proxy_module vulnerabilityMEDIUM 6.30.3 %
CVE-2026-276541.29.0 – < 1.29.7 ; 0.5.13 – < 1.28.3NGINX ngx_http_dav_module vulnerabilityHIGH 8.826 %
CVE-2026-326471.29.0 – < 1.29.7 ; 1.1.19 – < 1.28.3NGINX ngx_http_mp4_module vulnerabilityHIGH 8.50.9 %
CVE-2026-277841.29.0 – < 1.29.7 ; 1.1.19 – < 1.28.3NGINX ngx_http_mp4_module vulnerabilityHIGH 8.51.1 %
CVE-2026-16421.3.0 – < 1.29.5NGINX vulnerabilityHIGH 8.20.4 %
CVE-2025-538590.7 – < 1.29.1NGINX ngx_mail_smtp_module vulnerabilityMEDIUM 6.30.4 %
CVE-2025-23419≥ 1.11.4TLS Session Resumption VulnerabilityMEDIUM 5.32.8 %
CVE-2024-7347≥ 1.5.13NGINX MP4 module vulnerabilityMEDIUM 5.70.3 %
CVE-2024-352001.25.0 – < 1.26.1NGINX HTTP/3 QUIC vulnerabilityMEDIUM 5.30.9 %
CVE-2024-341611.25.0 – < 1.26.1NGINX HTTP/3 QUIC vulnerabilityMEDIUM 5.30.9 %
CVE-2024-327601.25.0 – < 1.26.1NGINX HTTP/3 QUIC vulnerabilityMEDIUM 6.50.9 %
CVE-2024-310791.25.0 – < 1.26.1NGINX HTTP/3 QUIC vulnerabilityMEDIUM 4.80.9 %
CVE-2024-249901.25.0 – < 1.25.4NGINX HTTP/3 QUIC vulnerabilityHIGH 7.50.9 %
CVE-2024-249891.25.3 – < 1.25.4NGINX HTTP/3 QUIC vulnerabilityHIGH 7.51.1 %