CVE-2025-67124: Svenstaro Miniserve

Medium severity, CVSS 6.8. EPSS: 0.3% chance of exploitation in the next 30 days.

A TOCTOU and symlink race in svenstaro/miniserve 0.32.0 upload finalization (when uploads are enabled) can allow an attacker to overwrite arbitrary files outside the intended upload/document root in deployments where the attacker can create/replace filesystem entries in the upload destination directory (e.g., shared writable directory/volume).

Affected products

• Svenstaro Miniserve: version 0.32.0 only

Published 2026-01-23. Last modified 2026-06-17.