CVE•Published 2026-07-14•Modified 2026-07-15•1 article on news•6 live references•NVD data
CVE-2026-51808
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
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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
Timeline
Published 2026-07-14
Modified 2026-07-15
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-51808Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-51808Censys host search filtered to this CVE id.
grep.app
CVE-2026-51808Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-51808GitHub code search for direct mentions.
Google dork
"CVE-2026-51808" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.