VULNERABILITY INTELLIGENCE

CVE-2025-54874

CVSS score9.8 CRITICAL

EPSS probability0.63%

CISA KEVNot currently listed

Published2025-08-05

Last modified2026-06-17

Description

OpenJPEG is an open-source JPEG 2000 codec. In OpenJPEG from 2.5.1 through 2.5.3, a call to opj_jp2_read_header may lead to OOB heap memory write when the data stream p_stream is too short and p_image is not initialized.