F5 Waf vulnerabilities
6 known vulnerabilities affecting f5/waf.
Total CVEs
6
CISA KEV
0
Public exploits
1
Exploited in wild
1
Severity breakdown
HIGH3MEDIUM3
Vulnerabilities
Page 1 of 1
CVE-2026-42945P1HIGHCVSS 8.1ExploitedPoC≥ 4.9.0, ≤ 4.16.0≥ 5.1.0, ≤ 5.8.0+1 more2026-05-13
CVE-2026-42945 [HIGH] CWE-122 CVE-2026-42945: NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vu
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression (PCRE) capture (for example, $1, $2) with a replacement string that includes a question mark (?). An unauthent
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CVE-2026-42055P2HIGHCVSS 8.1≥ 5.9.0, ≤ 5.13.1v4.8.12026-06-17
CVE-2026-42055 [HIGH] CWE-122 CVE-2026-42055: NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_g
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules. This vulnerability exists when the proxy_http_version to 2 or grpc_pass directives are used to proxy HTTP/2 traffic, the ignore_invalid_headers directive is set to off, and the large_client_header_buffers directive size is larger tha
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CVE-2026-42946P3HIGHCVSS 7.4≥ 5.9.0, ≤ 5.12.12026-05-13
CVE-2026-42946 [HIGH] CWE-789 CVE-2026-42946: A vulnerability exists in the ngx_http_scgi_module and ngx_http_uwsgi_module modules that may result
A vulnerability exists in the ngx_http_scgi_module and ngx_http_uwsgi_module modules that may result in excessive memory allocation or an over-read of data. When scgi_pass or uwsgi_pass is configured, an unauthenticated attacker with man-in-the-middle (MITM) ability to control responses from an upstream server may be able to read the memory of the NGI
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CVE-2026-40460P3MEDIUMCVSS 6.5≥ 4.9.0, ≤ 4.16.0≥ 5.1.0, ≤ 5.8.0+1 more2026-05-13
CVE-2026-40460 [MEDIUM] CWE-290 CVE-2026-40460: When NGINX Plus or NGINX Open Source are configured to use the HTTP/3 QUIC module, an attacker may b
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 allowing for bypass of authorization or bypass of rate limiting. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
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CVE-2026-48142P4MEDIUMCVSS 4.8≥ 4.10.0, ≤ 4.16.0≥ 5.2.0, ≤ 5.8.0+1 more2026-06-17
CVE-2026-48142 [MEDIUM] CWE-125 CVE-2026-48142: NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_charset_module module. When co
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_charset_module module. When content is served or proxied through a location block with both source_charset utf-8; and a charset directive (for example, charset koi8-r;) configured, remote, unauthenticated attackers can send requests (in conjunction with conditions beyond their con
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CVE-2026-40701P4MEDIUMCVSS 4.8≥ 4.9.0, ≤ 4.16.0≥ 5.1.0, ≤ 5.8.0+1 more2026-05-13
CVE-2026-40701 [MEDIUM] CWE-416 CVE-2026-40701: NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_ssl_module module when the ssl
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" or "optional," and the ssl_ocsp directive is set to "on" or the leaf parameters are configured with a resolver. With this configuration, an unauthenticated attacker can send requests along with conditions beyond
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