CVE-2026-49009
LOWNorthern.tech Mender Server <= 4.1.0 - Directory Traversal
Title source: llmExploitation Summary
EIP tracks 2 public exploits for CVE-2026-49009. PoCs published by INTELEON404, j0xh-sec.
AI-analyzed exploit summary This repository contains a functional exploit for CVE-2026-49009, an authenticated path traversal vulnerability in Mender Server that leads to remote code execution. The exploit includes a Python script and a Nuclei template that demonstrate the vulnerability by overwriting a trusted binary in the worker container.
Description
Northern.tech Mender Server v4.1.0, v4.0.1 and below, and fixed in v4.1.1 and v4.0.2 allows Directory Traversal.
Exploits (2)
This repository contains a functional exploit for CVE-2026-49009, an authenticated path traversal vulnerability in Mender Server that leads to remote code execution. The exploit includes a Python script and a Nuclei template that demonstrate the vulnerability by overwriting a trusted binary in the worker container.
This repository contains a functional exploit PoC for CVE-2026-49009, demonstrating an authenticated path traversal vulnerability in Mender Server that leads to remote code execution (RCE). The exploit authenticates to the management API, submits a malicious single-file artifact generation request with a traversal filename to overwrite /usr/bin/mender-artifact, and uploads a shell payload that executes arbitrary commands when the workflow invokes the binary.
References (2)
Scores
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N