CVE
CVE-2026-51808
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 inv...
Buffer Overflow vulnerability in OpenHTJ2K v.0.18.4 and before allows an attacker to execute arbitrary code via the openhtj2kdecoderimpl::invoke, invokelinebased, invokelinebasedstream, and invokelinebasedpredecoded function in source/core/interface/decoder.cpp
Package Versions Affected
Package Version
patch Availability
No items found.
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CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
-
Related Resources
No items found.
References
https://github.com/osamu620/OpenHTJ2K/blob/main/CHANGELOG, https://github.com/osamu620/OpenHTJ2K/releases/tag/v0.18.5, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/51xxx/CVE-2026-51808.json, https://nvd.nist.gov/vuln/detail/CVE-2026-51808, https://github.com/osamu620/OpenHTJ2K/pull/320