shootback

shootback shootback is a reverse TCP tunnel let you access target behind NAT or firewall 反向TCP隧道, 使得NAT或防火墙后的内网机器可以被外网访问. Consumes less than 1% CPU and 8MB memory under 800 concurrency. slaver is single file and only depends on python2.7/3.4+ standard library. How it works Typical Scene 1. Access...

Imgproxy < 3.27.2 - Server-Side Request Forgery (SSRF)

imgproxy contains an issue caused by not blocking the 0.0.0.0 address even when IMGPROXYALLOWLOOPBACKSOURCEADDRESSES is set to false, letting local services be exposed, exploit requires network access. id: CVE-2025-24354 info: name: Imgproxy 3.27.2 - Server-Side Request Forgery SSRF author:...

npcap

Npcap Npcap is a packet capture and injection library for Windows by the Nmap Project. It is a complete update to the unmaintained WinPcap project with improved speed, reliability, and security. Documentation The complete documentation for Npcap is available in the Npcap Guide on npcap.com. There...

GHSA-65H7-9WRW-629C FrontMCP and mcp-from-openapi have bypass of OpenAPI external $ref SSRF fix

Summary The published fix for GHSA-v6ph-xcq9-qxxj / CVE-2026-39885 added a direct hostname denylist for OpenAPI external $ref dereferencing, but the latest patched dependency mcp-from-openapi 2.3.0 still makes backend-origin requests to loopback when the target is reached through hostname...

FrontMCP and mcp-from-openapi have bypass of OpenAPI external $ref SSRF fix

Summary The published fix for GHSA-v6ph-xcq9-qxxj / CVE-2026-39885 added a direct hostname denylist for OpenAPI external $ref dereferencing, but the latest patched dependency mcp-from-openapi 2.3.0 still makes backend-origin requests to loopback when the target is reached through hostname...

CVE-2026-51585

realtek poc Exploit de rt26cx21x64.sys familia Realtek PCIe GbE/2.5GbE/5GbE Descripción general El OID 0xFF816871 mapea el bar mmio de la NIC en el espacio de direcciones virtuales del proceso llamante, MmLockedPagesSpecifyCache, accesible desde modo usuario mediante \.\RealTekCardGUID Este IOCTL...

PT-2026-90548

Summary The published fix for GHSA-v6ph-xcq9-qxxj / CVE-2026-39885 added a direct hostname denylist for OpenAPI external $ref dereferencing, but the latest patched dependency mcp-from-openapi 2.3.0 still makes backend-origin requests to loopback when the target is reached through hostname...

CVE-2026-88061 career-ops: Local dashboard API accepted cross-origin and non-loopback requests, allowing unauthenticated command execution

career-ops is an open-source AI-assisted job search and application management tool. Prior to 0.8.0, the career-ops local web dashboard web/ exposed command-spawning and user-file-writing /api routes without validating request origin or restricting clients to loopback addresses. A malicious page ...

CVE-2026-88061

career-ops (an open-source AI-assisted job search tool) prior to 0.8.0 exposed its local web dashboard (web/) /api routes for command-spawning and user-file-writing without validating request origin or restricting clients to loopback addresses. A malicious page in another browser tab could issue ...

CVE-2026-33534

CVE-2026-33534 - EspoCRM 9.3.3 Authenticated SSRF Authenticated SSRF proof-of-concept for EspoCRM 9.3.3 via alternative IPv4 loopback notation in the /api/v1/Attachment/fromImageUrl endpoint. Summary EspoCRM 9.3.3 blocks direct loopback URLs such as http://127.0.0.1/..., but the server-side fetch...

CVE-2026-85981

The administrative panel of the Auth0 AD/LDAP Connector versions 6.5.0 and earlier listens on the local loopback interface without requiring authentication. This allows a local, low-privileged user or process on the host system to access the panel's management endpoints without credentials. Throu...

CVE-2026-85981

The Auth0 AD/LDAP Connector (versions 6.5.0 and earlier ) has an unauthenticated administrative panel that listens on the local loopback interface without requiring credentials. A local, low-privileged user or process on the host can access the panel's management endpoints to read configuration d...

EUVD-2026-72539

Server-Side Request Forgery SSRF vulnerability in ash-project ashauthenticationoauth2server allows an attacker who controls a client metadata URL and its DNS to make the server connect to internal or loopback addresses. publicip?/1 in AshAuthentication.Oauth2Server.CIMD.ReqFetcher enforces the...

UBUNTU-CVE-2026-80733

In the Linux kernel, the following vulnerability has been resolved: net: remove WARNONONCE from skmcloop skmcloop can be called for sockets that are neither AFINET nor AFINET6 e.g. AFPACKET sockets when sending packets via raw/packet socket over virtual devices such as VRF or ipvlan. In such case...

CVE-2026-80733 net: remove WARN_ON_ONCE() from sk_mc_loop()

In the Linux kernel, the following vulnerability has been resolved: net: remove WARNONONCE from skmcloop skmcloop can be called for sockets that are neither AFINET nor AFINET6 e.g. AFPACKET sockets when sending packets via raw/packet socket over virtual devices such as VRF or ipvlan. In such case...

EUVD-2026-70337

In the Linux kernel, the following vulnerability has been resolved: net: remove WARNONONCE from skmcloop skmcloop can be called for sockets that are neither AFINET nor AFINET6 e.g. AFPACKET sockets when sending packets via raw/packet socket over virtual devices such as VRF or ipvlan. In such case...

EUVD-2026-64772

fast-uri vulnerable to server-side request forgery via malformed IPv6 normalization...

SUSE CVE-2026-81092

mcp-go accepted requests on its HTTP transports without checking the Host header. StreamableHTTPServer.ServeHTTP in server/streamablehttp.go and SSEServer.ServeHTTP in server/sse.go served any request arriving over a loopback connection regardless of the host it named, and the SSE transport's...

github.com/mark3labs/mcp-go: mcp-go: DNS Rebinding vulnerability due to missing Host header validation

A flaw was found in mcp-go. This component failed to validate the Host header in HTTP requests, specifically within its StreamableHTTPServer and SSEServer transports. A remote attacker could exploit this by using a crafted web page to perform a DNS rebinding attack. This allows the attacker to...

CVE-2026-81102

The Dash MCP server bound its listener to the loopback address but never checked the host a request named. src/mcpserverdash.py constructed the server for its network mode with the interface restricted to loopback and no transport-security settings, so a name that had been pointed at the loopback...