log4stdin

log4stdin — log4shell injection for anything with stdout This repository contains a Java application intentionally vulnerable to CVE-2021-44228, colloquially known as log4shell. log4stdin is quite literally nothing more than an stdin-reader, input of which is fed into a vulnerable log4j instance...

GHSA-6G2F-W7G3-77VF 9router has an Incomplete Fix: Local-Only Access Gate Bypass in 9router via Host Header SpoofING

Summary The fix for CVE-2026-46339 unauthenticated RCE via unprotected MCP plugin routes introduced a local-only access gate in src/dashboardGuard.js that restricts spawn-capable routes /api/mcp/, /api/tunnel/, /api/cli-tools/ to loopback requests. The gate determines "local" by inspecting the Ho...

9router has an Incomplete Fix: Local-Only Access Gate Bypass in 9router via Host Header SpoofING

The fix for CVE-2026-46339 unauthenticated RCE via unprotected MCP plugin routes introduced a local-only access gate in src/dashboardGuard.js that restricts spawn-capable routes /api/mcp/, /api/tunnel/, /api/cli-tools/ to loopback requests. The gate determines "local" by inspecting the Host and...

GO-2026-5572 Gotenberg has ExifTool stdin argument injection via metadata value newlines (bypass of key sanitization fix) in github.com/gotenberg/gotenberg

Gotenberg has ExifTool stdin argument injection via metadata value newlines bypass of key sanitization fix in github.com/gotenberg/gotenberg...

Gotenberg has ExifTool stdin argument injection via metadata value newlines (bypass of key sanitization fix)

Vulnerability Details CWE: CWE-20 - Improper Input Validation The metadata value sanitization introduced in v8.30.1 commit 405f106 only validates metadata KEYS via safeKeyPattern regex. Metadata VALUES are passed unsanitized to go-exiftool SetString, which writes them as fmt.Fprintlne.stdin,...