cve-2026-49352-poc

CVE-2026-49352 — 9router Hardcoded JWT Secret Authentication Bypass Table of Contents Overview Affected Versions Root Cause Analysis Repository Structure Requirements Usage Expected Output References Disclaimer Overview CVE-2026-49352 is a vulnerability in 9router, a self-hosted Node.js/Next.js...

Axios: CRLF Injection in multipart/form-data body via unsanitized blob.type in formDataToStream

Summary The FormDataPart constructor in lib/helpers/formDataToStream.js interpolates value.type directly into the Content-Type header of each multipart part without sanitizing CRLF \r\n sequences. An attacker who controls the .type property of a Blob/File-like object e.g., via a user-uploaded fil...