CVE-2025-53644: Opencv

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

OpenCV is an Open Source Computer Vision Library. Versions 4.10.0 and 4.11.0 have an uninitialized pointer variable on stack that may lead to arbitrary heap buffer write when reading crafted JPEG images. Version 4.12.0 fixes the vulnerability.

Affected products

• Opencv Opencv: from 4.10.0, before 4.12.0 (fixed in 4.12.0)

Published 2025-07-17. Last modified 2026-06-17.