CVE

CVE-2024-36858

9.8

CVSScritical

Exploitable remotely over the internet · no authentication required.

Description

An arbitrary file upload vulnerability in the /v1/app/writeFileSync interface of Jan v0.4.12 allows attackers to execute arbitrary code via uploading a crafted file.

Attack Vector

Network

Privileges Req.

None

User Interaction

None

jan

Updated Oct 12, 2026View on NVD →

S4E scanner

criticalProduct Based Web Vulnerabilities~10 seconds

CVE-2024-36858 Scanner

CVE-2024-36858 Scanner - Arbitrary File Upload vulnerability in Jan

Used 3k times · 3.4k assets checked · domain, subdomain, ipv4

Scanner page →Run scanner

CVE history: jan

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