F5 Nginx Ingress Controller — known CVE vulnerabilities

Every CVE whose affected-product data names F5 Nginx Ingress Controller, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (18)

• CVE-2025-14727 — CVSS 8.3 (high): A vulnerability exists in NGINX Ingress Controller's nginx.org/rewrite-target annotation validation. Note: Software versions which have…
• CVE-2026-42055 — CVSS 8.1 (high): NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules. This vulnerability…
• CVE-2026-42530 — CVSS 8.1 (high): NGINX Open Source has a vulnerability in the ngx_http_v3_module module. When NGINX Open Source is configured to use the HTTP/3 QUIC module…
• CVE-2026-42945 — CVSS 8.1 (high): NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when the rewrite…
• CVE-2023-44487 — CVSS 7.5 (high) — actively exploited: The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly…
• CVE-2022-41742 — CVSS 7.1 (high): NGINX Open Source before versions 1.23.2 and 1.22.1, NGINX Open Source Subscription before versions R2 P1 and R1 P1, and NGINX Plus before…
• CVE-2022-41743 — CVSS 7.0 (high): NGINX Plus before versions R27 P1 and R26 P1 have a vulnerability in the module ngx_http_hls_module that might allow a local attacker to…
• CVE-2022-41741 — CVSS 7.0 (high): NGINX Open Source before versions 1.23.2 and 1.22.1, NGINX Open Source Subscription before versions R2 P1 and R1 P1, and NGINX Plus before…
• CVE-2021-23055 — CVSS 6.5 (medium): On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls snippet use with NGINX Ingress Controller…
• CVE-2022-30535 — CVSS 6.5 (medium): In versions 2.x before 2.3.0 and all versions of 1.x, An attacker authorized to create or update ingress objects can obtain the secrets…
• CVE-2026-40460 — CVSS 6.5 (medium): When NGINX Plus or NGINX Open Source are configured to use the HTTP/3 QUIC module, an attacker may be able to spoof their source IP address…
• CVE-2026-42946 — CVSS 6.5 (medium): A vulnerability exists in the ngx_http_scgi_module and ngx_http_uwsgi_module modules that may result in excessive memory allocation or an…
• CVE-2026-1642 — CVSS 5.9 (medium): A vulnerability exists in NGINX OSS and NGINX Plus when configured to proxy to upstream Transport Layer Security (TLS) servers. An attacker…
• CVE-2026-42926 — CVSS 5.8 (medium): When NGINX Open Source is configured to proxy HTTP/2 traffic by setting proxy_http_version to 2, and also uses proxy_set_body, an attacker…
• CVE-2024-10318 — CVSS 5.4 (medium): A session fixation issue was discovered in the NGINX OpenID Connect reference implementation, where a nonce was not checked at login time…
• CVE-2026-42934 — CVSS 4.8 (medium): NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_charset_module module. When charset, source_charset, and charset_map…
• CVE-2026-48142 — CVSS 4.8 (medium): NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_charset_module module. When content is served or proxied through a…
• CVE-2026-40701 — CVSS 4.8 (medium): NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_ssl_module module when the ssl_verify_client directive is set to "on"…