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).
https://github.com/rooseveltframework/teddy/releases/tag/0.5.9
https://github.com/rooseveltframework/teddy/pull/518
https://snyk.io/vuln/SNYK-JS-TEDDY-1579557
Source: Mitre, NVD
Published: 2021-10-07
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.00289