Lucene search
+L

The vulnerability of the Flask-Reuploaded server’s file loading library, related to an incorrect path name limitation for the directory, allows attackers to gain unauthorized access to write arbitrary files or execute arbitrary code.

🗓️ 29 Jul 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 3 Views

Flask-Reuploaded loader flaw bypasses path limits, enabling arbitrary file write or code execution via server side template injection.

Related
Refs

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

29 Jul 2026 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 39.8
CVSS 210
EPSS0.01046
3