https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 15 Oct 2026 02:47:30 +0000 https://db.gcve.eu/vuln/cve-2026-91184 <p><strong>Affected:</strong> F5 NGINX Gateway Fabric</p> <p>Description</p> <p>NGINX Gateway Fabric has a vulnerability when it renders the spec.basic.realm (and spec.jwt.realm) field of a namespaced AuthenticationFilter verbatim, unescaped and unvalidated, into the shared data-plane nginx.conf as auth_basic &#34;&lt;realm&gt;&#34;;. A namespaced authenticated attacker that configures AuthenticationFilter CRD to an HTTPRoute/GRPCRoute on a shared Gateway can craft a realm value that closes the quoted directive and the enclosing location {} block and injects arbitrary NGINX directives into that Gateway&#39;s data-plane config.</p> <p>Impact</p> <p>A remote authenticated attacker can send crafted requests to configure NGINX Gateway Fabric AuthenticationFilter CRD and may be able to read every co-located tenant&#39;s mounted secrets, SSRF via proxy_pass, reading the pod ServiceAccount token, or hijacking other tenants&#39; routes. There is no data plane exposure; this is a control plane issue only.</p> <p>Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.</p> <p><strong>Affected:</strong> F5 NGINX Gateway Fabric</p> <p>Description</p> <p>NGINX Gateway Fabric has a vulnerability when it renders the spec.basic.realm (and spec.jwt.realm) field of a namespaced AuthenticationFilter verbatim, unescaped and unvalidated, into the shared data-plane nginx.conf as auth_basic &#34;&lt;realm&gt;&#34;;. A namespaced authenticated attacker that configures AuthenticationFilter CRD to an HTTPRoute/GRPCRoute on a shared Gateway can craft a realm value that closes the quoted directive and the enclosing location {} block and injects arbitrary NGINX directives into that Gateway&#39;s data-plane config.</p> <p>Impact</p> <p>A remote authenticated attacker can send crafted requests to configure NGINX Gateway Fabric AuthenticationFilter CRD and may be able to read every co-located tenant&#39;s mounted secrets, SSRF via proxy_pass, reading the pod ServiceAccount token, or hijacking other tenants&#39; routes. There is no data plane exposure; this is a control plane issue only.</p> <p>Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.</p> https://db.gcve.eu/vuln/cve-2026-91184