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flask-reuploaded

Vendor: jugmac00

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Actively Exploited 0 CISA KEV List
PoC / Exploits 1 Code Available
Total RCEs 0 Remote Access
Total CVEs 2 Total Indexed
Avg. EPSS 1.05% Exploit Prob.
Latest CVE CVE-2026-27641 Feb 25

Security Vulnerability Index

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9.8 CVSS
CVE-2026-27641
Exploit Found

Flask-Reuploaded provides file uploads for Flask. A critical path traversal and extension bypass vulnerability in versions prior to 1.5.0 allows remote attackers to achieve arbitrary file write and remote code execution through Server-Side Template Injection (SSTI). Flask-Reuploaded has been patched in version 1.5.0. Some workarounds are available. Do not pass user input to the `name` parameter, use auto-generated filenames only, and implement strict input validation if `name` must be used.

EPSS: 1.05%