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CVE-2026-51807

CRITICAL CVSS 9.8 View on NVD ↗

Description

Buffer Overflow vulnerability in OpenHTJ2K v.0.18.4 and before allows an attacker to execute arbitrary code via the j2k_precinct_subband::parse_packet_header() in source/core/coding/coding_units.cpp

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Published: Jul 14, 2026 23:17 UTC Modified: Jul 15, 2026 19:50 UTC