FKIE_CVE-2026-51808

Vulnerability from fkie_nvd - Published: 2026-07-14 23:17 - Updated: 2026-07-14 23:17
Severity
Summary
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
References
cve@mitre.orghttps://github.com/osamu620/OpenHTJ2K/blob/main/CHANGELOG
cve@mitre.orghttps://github.com/osamu620/OpenHTJ2K/pull/320
cve@mitre.orghttps://github.com/osamu620/OpenHTJ2K/releases/tag/v0.18.5
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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"
    }
  ],
  "id": "CVE-2026-51808",
  "lastModified": "2026-07-14T23:17:29.957",
  "metrics": {},
  "published": "2026-07-14T23:17:29.957",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/osamu620/OpenHTJ2K/blob/main/CHANGELOG"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/osamu620/OpenHTJ2K/pull/320"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/osamu620/OpenHTJ2K/releases/tag/v0.18.5"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Received"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.