CVE-2021-23447: Teddy Project Teddy

Medium severity, CVSS 6.1. EPSS: 1.1% chance of exploitation in the next 30 days.

This affects the package teddy before 0.5.9. A type confusion vulnerability can be used to bypass input sanitization when the model content is an array (instead of a string).

Affected products

• Teddy Project Teddy: before 0.5.9 (fixed in 0.5.9)

Published 2021-10-07. Last modified 2026-06-17.