CVE-2026-42261 PromptHub: Authenticated SSRF via IPv6 filter bypass in `POST /api/skills/fetch-remote`

PromptHub is an all-in-one AI toolbox for prompt, skill, and agent management. From version 0.4.9 to before version 0.5.4, apps/web/src/routes/skills.ts exposes an authenticated endpoint POST /api/skills/fetch-remote that fetches a user-supplied URL server-side and reflects the response body up t...

Gitroom Postiz 代码问题漏洞

Gitroom Postiz is an open-source social media scheduling tool developed by Gitroom. Versions of Gitroom Postiz from 2.16.6 to 2.21.7 contained code vulnerabilities. These vulnerabilities were caused by a TOCTOU vulnerability in the SSRF protection mechanism, which could allow attackers to redirec...

Lemmy 代码问题漏洞

Lemmy is open-source software developed by Lemmy, used for building social news aggregators and web forums. Versions of Lemmy prior to 0.19.18 had code vulnerabilities. These vulnerabilities stemmed from the lack of mechanisms to reject loops, private links, or link-local targets when creating li...

PT-2026-38645

Name of the Vulnerable Software and Affected Versions PromptHub versions 0.4.9 through 0.5.3 Description An authenticated endpoint "/api/skills/fetch-remote" fetches a user-supplied URL server-side and reflects the response body back to the caller. The Server-Side Request Forgery SSRF protection ...

PT-2026-39210

Name of the Vulnerable Software and Affected Versions FastGPT versions prior to 4.14.17 Description An unauthenticated Server-Side Request Forgery SSRF allows attackers or authenticated users with App editing privileges to send arbitrary HTTP requests to internal or private network addresses. The...

Angular 代码问题漏洞

Angular is an open-source development platform created by Angular. It is used to build mobile and desktop web applications using TypeScript/JavaScript and other languages. There were code-related vulnerabilities in versions prior to Angular 19.2.21, 20.3.19, 21.2.9, and 22.0.0-next.8. These...

PT-2026-39189

Name of the Vulnerable Software and Affected Versions n8n-MCP versions 2.18.7 through 2.50.1 Description An authenticated server-side request forgery SSRF issue exists affecting the webhook trigger tools, the n8n API client N8N API URL, and per-request URLs provided via the x-n8n-url header in...

📄 ThingsBoard IoT Platform 4.2.0 Server-Side Request Forgery

ThingsBoard IoT Platform version 4.2.0 suffers from a server-side request forgery vulnerability. Exploit Title: ThingsBoard IoT Platform 4.2.0 - Server-Side Request Forgery SSRF Date: 2026-03-25 Exploit Author: Tamil Mathi T. Vendor Homepage: https://thingsboard.io Software Link:...

GHSA-39J6-4867-GG4W utcp-http vulnerable to SSRF via attacker-controlled OpenAPI servers[0].url in HTTP communication protocol

Summary The utcp-http plugin is vulnerable to a blind Server-Side Request Forgery SSRF caused by a trust-boundary inconsistency between manual discovery and tool invocation. registermanual validates the discovery URL against an HTTPS / loopback allowlist, but calltool and calltoolstreaming reuse...

Server-side Request Forgery (SSRF)

Overview utcp-http is an UTCP communication protocol plugin for HTTP, SSE, and streamable HTTP, plus an OpenAPI converter. Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the calltool and calltoolstreaming functions when attacker-controlled URLs from OpenA...

utcp-http vulnerable to SSRF via attacker-controlled OpenAPI servers[0].url in HTTP communication protocol

Summary The utcp-http plugin is vulnerable to a blind Server-Side Request Forgery SSRF caused by a trust-boundary inconsistency between manual discovery and tool invocation. registermanual validates the discovery URL against an HTTPS / loopback allowlist, but calltool and calltoolstreaming reuse...

CVE-2026-41105

Server-side request forgery ssrf in Azure Notification Service allows an authorized attacker to elevate privileges over a network...

GHSA-8MC6-XJPR-H98X Ech0 has Server-Side Request Forgery (SSRF) via Connect Handler fetchPeerConnectInfo

Summary The fetchPeerConnectInfo function in internal/service/connect/connect.go:214-239 uses httpUtil.SendRequest no SSRF protection instead of SendSafeRequest which has ValidatePublicHTTPURL with private IP blocking. This allows authenticated users to make the server request arbitrary URLs...

Ech0 has Server-Side Request Forgery (SSRF) via Connect Handler fetchPeerConnectInfo

Summary The fetchPeerConnectInfo function in internal/service/connect/connect.go:214-239 uses httpUtil.SendRequest no SSRF protection instead of SendSafeRequest which has ValidatePublicHTTPURL with private IP blocking. This allows authenticated users to make the server request arbitrary URLs...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the fetchPeerConnectInfo function. An attacker can access sensitive internal resources by supplying crafted URLs to the server, which are then requested on behalf of the authenticated user. Remediati...

CVE-2026-8034 Server-side request forgery vulnerability in GitHub Enterprise Server notebook viewer via URL parser confusion

A server-side request forgery SSRF vulnerability was identified in the GitHub Enterprise Server notebook viewer that allowed an attacker to access internal services by exploiting URL parser confusion between the validation layer and the HTTP request library. The hostname validation used a differe...

CVE-2026-42449

n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. In versions 2.47.4 through 2.47.13, the SDK embedder path N8NDocumentationMCPServer constructor, getN8nApiClient, and validateInstanceContext, the synchronous URL validator in...

GHSA-C2RM-G55X-8HR5 nuxt-og-image SSRF — bypass of GHSA-pqhr-mp3f-hrpp / v6.2.5 fix (IPv6 + redirect)

Summary The isBlockedUrl denylist introduced in [email protected] to remediate GHSA-pqhr-mp3f-hrpp Dmitry Prokhorov / Positive Technologies, March 2026 is incomplete. The patch advisory states "Decimal/hexadecimal IP encoding bypasses are also handled" — that part is true Node's WHATWG URL pars...

CVE-2026-41905 FreeScout vulnerable to SSRF via Helper::sanitizeRemoteUrl: redirect destination not re-validated, allowing internal HTTP / cloud-metadata access

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.217, Helper::sanitizeRemoteUrl in app/Misc/Helper.php follows HTTP redirects via curlGetLastRedirectedUrl but then re-validates the original URL instead of the final redirect destination. An...

CVE-2026-8081 router-for-me CLIProxyAPI api_tools.go server-side request forgery

A vulnerability has been found in router-for-me CLIProxyAPI 6.9.29. Affected by this issue is some unknown functionality of the file internal/api/handlers/management/apitools.go of the component API Interface. The manipulation of the argument url leads to server-side request forgery. Remote...