Server-Side Request Forgery (SSRF)

mcp-fetch-server is vulnerable to Server-Side Request Forgery SSRF. The vulnerability is due to improper private IP validation, which allows an attacker to bypass the validation mechanism and access internal network resources...

Plane has SSRF via Incomplete IP Validation in Webhook URL Serializer

Summary The webhook URL validation in plane/app/serializers/webhook.py only checks ip.isloopback, allowing attackers with workspace ADMIN role to create webhooks pointing to private/internal network addresses 10.x.x.x, 172.16.x.x, 192.168.x.x, 169.254.169.254, etc.. When webhook events fire, the...

CVE-2026-27023 Twenty: SSRF protection bypass via HTTP redirect following in secure HTTP client

Twenty is an open source CRM. Prior to version 1.18, the SSRF protection in SecureHttpClientService validated request URLs at the request level but did not validate redirect targets. An authenticated user who could control outbound request URLs e.g., webhook endpoints, image URLs could bypass...

Twenty CRM 代码问题漏洞

Twenty CRM is an open-source customer relationship management system developed by Twenty. Versions of Twenty CRM prior to version 1.18 contained code vulnerabilities. These vulnerabilities stemmed from an SSRF protection mechanism that did not validate redirect targets, allowing authenticated use...

PT-2026-23479

Twenty is an open source CRM. Prior to version 1.18, the SSRF protection in SecureHttpClientService validated request URLs at the request level but did not validate redirect targets. An authenticated user who could control outbound request URLs e.g., webhook endpoints, image URLs could bypass...

OpenClaw Canvas Authentication Bypass Vulnerability

ZDI-CAN-29311: OpenClaw Canvas Authentication Bypass Vulnerability -- ABSTRACT ------------------------------------- Trend Micro's Zero Day Initiative has identified a vulnerability affecting the following products: OpenClaw - OpenClaw -- VULNERABILITY DETAILS ------------------------ Version...

CVE-2026-27808 Mailpit is Vulnerable to Server-Side Request Forgery (SSRF) via Link Check API

Mailpit is an email testing tool and API for developers. Prior to version 1.29.2, the Link Check API /api/v1/message/ID/link-check is vulnerable to Server-Side Request Forgery SSRF. The server performs HTTP HEAD requests to every URL found in an email without validating target hosts or filtering...

CVE-2026-27696

changedetection.io is a free open source web page change detection tool. In versions prior to 0.54.1, changedetection.io is vulnerable to Server-Side Request Forgery SSRF because the URL validation function issafevalidurl does not validate the resolved IP address of watch URLs against private,...

PT-2026-21371

Wallos is an open-source, self-hostable personal subscription tracker. Versions 4.6.0 and below contain a Server-Side Request Forgery SSRF vulnerability in the subscription and payment logo/icon upload functionality. The application validates the IP address of the provided URL before making the...

PT-2026-20373

Name of the Vulnerable Software and Affected Versions Libredesk versions prior to 1.0.2-0.20260215211005-727213631ce6 Description Libredesk, a self-hosted customer support desk application, is susceptible to a Server-Side Request Forgery SSRF issue in its Webhooks module. An authenticated...

CVE-2026-26019 @langchain/community affected by SSRF Bypass in RecursiveUrlLoader via insufficient URL origin validation

LangChain is a framework for building LLM-powered applications. Prior to 1.1.14, the RecursiveUrlLoader class in @langchain/community is a web crawler that recursively follows links from a starting URL. Its preventOutside option enabled by default is intended to restrict crawling to the same site...

CVE-2026-26019

LangChain is a framework for building LLM-powered applications. Prior to 1.1.14, the RecursiveUrlLoader class in @langchain/community is a web crawler that recursively follows links from a starting URL. Its preventOutside option enabled by default is intended to restrict crawling to the same site...

CVE-2026-26019

CVE-2026-26019 affects the LangChain JS library (@langchain/community) before version 1.1.14, specifically the RecursiveUrlLoader. The cause is insufficient URL origin validation: it relied on String.startsWith() to compare URLs, failing to validate semantic origin and permitting crawling of atta...

GHSA-GF3V-FWQG-4VH7 @langchain/community affected by SSRF Bypass in RecursiveUrlLoader via insufficient URL origin validation

Description The RecursiveUrlLoader class in @langchain/community is a web crawler that recursively follows links from a starting URL. Its preventOutside option enabled by default is intended to restrict crawling to the same site as the base URL. The implementation used String.startsWith to compar...

@langchain/community affected by SSRF Bypass in RecursiveUrlLoader via insufficient URL origin validation

Description The RecursiveUrlLoader class in @langchain/community is a web crawler that recursively follows links from a starting URL. Its preventOutside option enabled by default is intended to restrict crawling to the same site as the base URL. The implementation used String.startsWith to compar...

Langflow 安全漏洞

Langflow is a Langflow open source visualization framework for building multi-agent and RAG applications. A security vulnerability exists in Langflow versions prior to 1.7.0 that stems from the API Request component not blocking private IP ranges and cloud metadata endpoints, which could lead to...

CVE-2025-65512

A Server-Side Request Forgery SSRF vulnerability was discovered in the webpage-to-markdown conversion feature of markdownify-mcp v0.0.2 and before. This vulnerability allows an attacker to bypass private IP restrictions through hostname-based bypass and HTTP redirect chains, enabling access to...

CVE-2025-65512

A Server-Side Request Forgery SSRF vulnerability was discovered in the webpage-to-markdown conversion feature of markdownify-mcp v0.0.2 and before. This vulnerability allows an attacker to bypass private IP restrictions through hostname-based bypass and HTTP redirect chains, enabling access to...

Fetch MCP Server has a Server-Side Request Forgery (SSRF) vulnerability

fetch-mcp v1.0.2 and before is vulnerable to Server-Side Request Forgery SSRF vulnerability, which allows attackers to bypass private IP validation and access internal network resources...

CVE-2025-65512

A Server-Side Request Forgery SSRF vulnerability was discovered in the webpage-to-markdown conversion feature of markdownify-mcp v0.0.2 and before. This vulnerability allows an attacker to bypass private IP restrictions through hostname-based bypass and HTTP redirect chains, enabling access to...