CVE-2026-77866

Server-Side Request Forgery SSRF vulnerability in Slab safeurl allows an attacker who controls a validated URL to reach internal network destinations the library is configured to block. Only IPv4 addresses are matched against the reserved ranges and the blocklist. Every other address is treated a...

CVE-2026-59973

FrontMCP is a TypeScript-first framework for the Model Context Protocol MCP. From mcp-from-openapi 2.3.0 until 2.5.0 and from frontmcp and @frontmcp/adapters 1.2.1 until 1.5.0, libs/adapters/src/openapi/openapi.adapter.ts loadOpenAPISpec forwards untrusted OpenAPI url and spec inputs and...

CVE-2026-55864

GeoNetwork is a catalog application to manage spatially referenced resources. Prior to 4.2.17 and 4.4.12, POST /api/tools/ogc/sld accepted a caller-supplied WMS server URL and performed a server-side HTTP GET without destination validation. An anonymous attacker could make the GeoNetwork server...

CVE-2026-58196

ToolHive is a utility designed to simplify the deployment and management of Model Context Protocol MCP servers. Prior to 0.31.0, remote.Handler.Authenticate in pkg/auth/remote/handler.go invokes discovery.DetectAuthenticationFromServer in pkg/auth/discovery/discovery.go, whose host-side HTTP...

CVE-2026-55591

Signal K Server is a server application that runs on a central hub in a boat. Prior to 2.28.0, makeRemoteRequest in src/serverroutes.ts accepted attacker-controlled host, port, useTLS, and selfsignedcert parameters from the testSignalKConnection, requestAccess, and checkAccessRequest endpoints...

CVE-2026-45806

CVE-2026-45806 Penpot's remote image import let an authenticated file editor turn a normal media convenience feature into backend-origin SSRF because attacker-controlled URLs crossed into a redirect-following server fetch path without destination filtering. Intro I found this issue while reviewin...

CVE-2024-58384

A flaw was found in Tornado's CurlAsyncHTTPClient component. This vulnerability, known as CRLF Carriage Return Line Feed injection, occurs because the client fails to properly reject carriage return and line feed characters in HTTP request headers. A remote attacker can exploit this by injecting...

CVE-2026-58196 ToolHive: SSRF in remote MCP server authentication discovery (host-side, bypasses container isolation)

ToolHive is a utility designed to simplify the deployment and management of Model Context Protocol MCP servers. Prior to 0.31.0, remote.Handler.Authenticate in pkg/auth/remote/handler.go invokes discovery.DetectAuthenticationFromServer in pkg/auth/discovery/discovery.go, whose host-side HTTP...

CVE-2026-58196

ToolHive (a utility for deploying Model Context Protocol (MCP) servers) is vulnerable to SSRF in its remote MCP server authentication discovery. Prior to 0.31.0 , the host-side HTTP clients in pkg/auth/discovery trust server-controlled resource_metadata URLs from the WWW-Authenticate header, foll...

CVE-2026-54450 ToolHive: SSRF guard misses IPv6 NAT64 ranges (64:ff9b::/96, 64:ff9b:1::/48), allowing metadata/internal access behind a NAT64 gateway

ToolHive is a utility designed to simplify the deployment and management of Model Context Protocol MCP servers. Prior to 0.29.1, networking.IsPrivateIP in pkg/networking/utilities.go omits the IPv6 NAT64 prefixes 64:ff9b::/96 and 64:ff9b:1::/48, so NAT64 addresses embedding private, loopback, or...

CVE-2026-77866 SSRF protection bypass in safeurl via IPv6 addresses and unresolvable hosts

Server-Side Request Forgery SSRF vulnerability in Slab safeurl allows an attacker who controls a validated URL to reach internal network destinations the library is configured to block. Only IPv4 addresses are matched against the reserved ranges and the blocklist. Every other address is treated a...

CVE-2026-77866 SSRF protection bypass in safeurl via IPv6 addresses and unresolvable hosts

Server-Side Request Forgery SSRF vulnerability in Slab safeurl allows an attacker who controls a validated URL to reach internal network destinations the library is configured to block. Only IPv4 addresses are matched against the reserved ranges and the blocklist. Every other address is treated a...

EUVD-2026-78678

Server-Side Request Forgery SSRF vulnerability in Slab safeurl allows an attacker who controls a validated URL to reach internal network destinations the library is configured to block. Only IPv4 addresses are matched against the reserved ranges and the blocklist. Every other address is treated a...

CVE-2026-77866

Slab safeurl (an Elixir library, affected from version 0.1.0 onward) contains a Server-Side Request Forgery (SSRF) protection bypass that allows an attacker controlling a validated URL to reach internal network destinations the library is configured to block. The root cause is that only IPv4 addr...

CVE-2026-55591 Signal K Server: Server-Side Request Forgery via Remote Connection Endpoints

Signal K Server is a server application that runs on a central hub in a boat. Prior to 2.28.0, makeRemoteRequest in src/serverroutes.ts accepted attacker-controlled host, port, useTLS, and selfsignedcert parameters from the testSignalKConnection, requestAccess, and checkAccessRequest endpoints...

CVE-2026-55591

Signal K Server (signalk-server, a boat central-hub server application) versions up to 2.27.0 contain a Server-Side Request Forgery (SSRF) in makeRemoteRequest() within src/serverroutes.ts. The function accepts attacker-controlled host, port, useTLS, and selfsignedcert parameters via the testSign...

CVE-2026-55864

GeoNetwork is a catalog application for managing spatially referenced resources. An unauthenticated Server-Side Request Forgery (SSRF) exists in the SLD tooling endpoint POST /api/tools/ogc/sld, which accepted a caller-supplied WMS server URL and performed a server-side HTTP GET with no destinati...

CVE-2026-91967

AVideo through 29.0 contains a blind server-side request forgery (SSRF) vulnerability in the getHeaderContentTypeFromURL function, which issues get_headers() calls guarded only by format validation. Authenticated users with canUpload permission can store attacker-chosen URLs as video links, trigg...

CVE-2026-91967 AVideo through 29.0 Blind SSRF via getHeaderContentTypeFromURL

AVideo through 29.0 contains a blind server-side request forgery vulnerability in the getHeaderContentTypeFromURL function that issues getheaders calls guarded only by format validation. Authenticated users with canUpload permission can store attacker-chosen URLs as video links, triggering...

EUVD-2026-78643

AVideo through 29.0 contains a blind server-side request forgery vulnerability in the getHeaderContentTypeFromURL function that issues getheaders calls guarded only by format validation. Authenticated users with canUpload permission can store attacker-chosen URLs as video links, triggering...