CVE-2023-43791: Humansignal Label Studio

High severity, CVSS 8.8. EPSS: 1.2% chance of exploitation in the next 30 days.

Label Studio is a multi-type data labeling and annotation tool with standardized output format. There is a vulnerability that can be chained within the ORM Leak vulnerability to impersonate any account on Label Studio. An attacker could exploit these vulnerabilities to escalate their privileges from a low privilege user to a Django Super Administrator user. The vulnerability was found to affect versions before `1.8.2`, where a patch was introduced.

Affected products

• Humansignal Label Studio: before 1.8.2 (fixed in 1.8.2)

Published 2023-11-09. Last modified 2026-06-17.