CVE-2026-51808

Published: Jul 14, 2026Modified: Jul 15, 2026Deferred

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

Buffer Overflow vulnerability in OpenHTJ2K v.0.18.4 and before allows an attacker to execute arbitrary code via the openhtj2k_decoder_impl::invoke, invoke_line_based, invoke_line_based_stream, and invoke_line_based_predecoded function in source/core/interface/decoder.cpp

Related CWEs

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (4)

https://github.com/osamu620/OpenHTJ2K/blob/main/CHANGELOG

Source: cve@mitre.org

https://github.com/osamu620/OpenHTJ2K/pull/320

Source: cve@mitre.org

https://github.com/osamu620/OpenHTJ2K/releases/tag/v0.18.5

Source: cve@mitre.org

https://github.com/osamu620/OpenHTJ2K/pull/320

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.