GHSA-CMHJ-WH2F-9CGX 9router: Image prefetch DNS rebinding allows SSRF to internal services

Summary 9router validates image URLs by resolving the host before fetching, but the later server-side fetch performs a separate DNS resolution. An attacker-controlled DNS name can resolve to a public IP during validation and then rebind to an internal Docker/private IP during the fetch. This allo...

9router: Image prefetch DNS rebinding allows SSRF to internal services

Summary 9router validates image URLs by resolving the host before fetching, but the later server-side fetch performs a separate DNS resolution. An attacker-controlled DNS name can resolve to a public IP during validation and then rebind to an internal Docker/private IP during the fetch. This allo...

NPM: 9router: Image prefetch DNS rebinding allows SSRF to internal services

NPM: 9router: Image prefetch DNS rebinding allows SSRF to internal services vulnerability discovered by ? in WordPress Npm 9router versions = 0.4.80...

NPM: 9router /v1 APIs has unauthenticated access via reverse proxy locality collapse

NPM: 9router /v1 APIs has unauthenticated access via reverse proxy locality collapse vulnerability discovered by ? in WordPress Npm 9router versions = 0.4.80...

9router /v1 APIs has unauthenticated access via reverse proxy locality collapse

Summary 9router treats local loopback requests as trusted and allows access to /v1/ without an API key. In a documented/common reverse-proxy deployment where nginx forwards public traffic to the backend via 127.0.0.1, external non-Origin requests are misclassified as local. This allows...

GHSA-X5C9-V98J-722R 9router /v1 APIs has unauthenticated access via reverse proxy locality collapse

Summary 9router treats local loopback requests as trusted and allows access to /v1/ without an API key. In a documented/common reverse-proxy deployment where nginx forwards public traffic to the backend via 127.0.0.1, external non-Origin requests are misclassified as local. This allows...

9router: Image prefetch DNS rebinding allows SSRF to internal services

9router validates image URLs by resolving the host before fetching, but the later server-side fetch performs a separate DNS resolution. An attacker-controlled DNS name can resolve to a public IP during validation and then rebind to an internal Docker/private IP during the fetch. This allows the...

9router: Kiro region injection allows authenticated SSRF with Authorization header forwarding

The Kiro API-key validation endpoint builds an upstream URL using a user-controlled region value. By supplying a crafted region such as kiro-canary.local:8443, an authenticated attacker can cause 9router to send the Kiro validation request to an attacker-controlled host under the constructed...

9router: Mass assignment in PATCH /api/settings allows authenticated authorization downgrade

The PATCH /api/settings endpoint writes the entire request body to persistent settings without a field whitelist. An authenticated user can set security-critical fields that are not meant to be modifiable here — notably requireLogin. Setting requireLogin: false disables authentication for the who...

9router /v1 APIs has unauthenticated access via reverse proxy locality collapse

9router treats local loopback requests as trusted and allows access to /v1/ without an API key. In a documented/common reverse-proxy deployment where nginx forwards public traffic to the backend via 127.0.0.1, external non-Origin requests are misclassified as local. This allows unauthenticated...

CVE-2026-56681

creationtimestamp| type| source ---|---|--- 2026-09-22 18:32:29+00:00| seen| https://gist.github.com/alon710/bf3a865551bb5c97cbf5b48608ac9014 2026-09-22 18:35:06+00:00| published-proof-of-concept| https://github.com/decolua/9router/security/advisories/GHSA-5mj8-gf6m-fhw8 2026-09-23 02:58:05+00:00...

CVE-2026-56682

creationtimestamp| type| source ---|---|--- 2026-09-22 17:31:57+00:00| seen| https://gist.github.com/alon710/cfe610105c4dec5cb69ce6f35d82ab7c 2026-09-22 18:35:02+00:00| published-proof-of-concept| https://github.com/decolua/9router/security/advisories/GHSA-32gc-64m7-hj7v...

CVE-2026-56682

9Router is an AI router & token saver. Prior to 0.5.6, 9Router deployments that allow requests to reach Next.js without the sanitizing custom-server.js wrapper use the client-supplied X-9r-Real-Ip value as the bucket key in getClientIp, checkLock, and recordFail in src/lib/auth/loginLimiter.js fo...

NPM: 9Router has a Login Brute-Force Lockout Bypass via Spoofable X-9r-Real-Ip Header

NPM: 9Router has a Login Brute-Force Lockout Bypass via Spoofable X-9r-Real-Ip Header vulnerability discovered by ? in WordPress Npm 9router versions = 0.5.4...

9Router has a Login Brute-Force Lockout Bypass via Spoofable X-9r-Real-Ip Header

Summary 9router enforces a progressive login lockout 5 failed attempts → temporary 30s+ lock keyed on the client IP. The client IP used for this limiter is taken from the X-9r-Real-Ip request header, which is intended to be set only by the bundled custom-server.js layer from the unspoofable TCP...

GHSA-32GC-64M7-HJ7V 9Router has a Login Brute-Force Lockout Bypass via Spoofable X-9r-Real-Ip Header

Summary 9router enforces a progressive login lockout 5 failed attempts → temporary 30s+ lock keyed on the client IP. The client IP used for this limiter is taken from the X-9r-Real-Ip request header, which is intended to be set only by the bundled custom-server.js layer from the unspoofable TCP...

NPM: 9Router has an Authentication Bypass in Public LLM API via Spoofable X-9r-Real-Ip Header

NPM: 9Router has an Authentication Bypass in Public LLM API via Spoofable X-9r-Real-Ip Header vulnerability discovered by ? in WordPress Npm 9router versions = 0.5.4...

9Router has an Authentication Bypass in Public LLM API via Spoofable X-9r-Real-Ip Header

Summary 9router determines whether an incoming request originates from localhost by trusting the X-9r-Real-Ip HTTP request header. This header is intended to be produced and sanitized exclusively by the bundled custom-server.js layer from the TCP socket address. In deployment modes where requests...

GHSA-5MJ8-GF6M-FHW8 9Router has an Authentication Bypass in Public LLM API via Spoofable X-9r-Real-Ip Header

Summary 9router determines whether an incoming request originates from localhost by trusting the X-9r-Real-Ip HTTP request header. This header is intended to be produced and sanitized exclusively by the bundled custom-server.js layer from the TCP socket address. In deployment modes where requests...

CVE-2026-56681

9Router is an AI router & token saver. Prior to 0.5.6, 9Router deployments that allow requests to reach Next.js without the sanitizing custom-server.js wrapper trust the client-supplied X-9r-Real-Ip header in src/dashboardGuard.js when isLocalRequest decides whether canAccessPublicLlmApi may skip...