F5 Nginx Instance Manager — known CVE vulnerabilities

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

CVEs (16)

• 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-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-2023-28656 — CVSS 8.1 (high): NGINX Management Suite may allow an authenticated attacker to gain access to configuration objects outside of their assigned environment…
• CVE-2023-28724 — CVSS 7.1 (high): NGINX Management Suite default file permissions are set such that an authenticated attacker may be able to modify sensitive files on NGINX…
• 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-2026-40460 — 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-2022-35241 — CVSS 6.5 (medium): In versions 2.x before 2.3.1 and all versions of 1.x, when NGINX Instance Manager is in use, undisclosed requests can cause an increase in…
• 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-2023-1550 — CVSS 5.5 (medium): Insertion of Sensitive Information into log file vulnerability in NGINX Agent. NGINX Agent version 2.0 before 2.23.3 inserts sensitive…
• 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-2024-7634 — CVSS 4.9 (medium): NGINX Agent's "config_dirs" restriction feature allows a highly privileged attacker to gain the ability to write/overwrite files outside of…
• 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"…
• 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…