CVE-2021-31681: Ultralytics YOLOV3

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Deserialization of Untrusted Data vulnerability in yolo 3 allows attackers to execute arbitrary code via crafted yaml file.

Affected products

• Ultralytics YOLOV3: affected versions not specified

Published 2023-07-31. Last modified 2026-06-17.