{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2025-6273",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-6273",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-06-19T18:31:06.692Z",
    "updatedAt": "2025-06-23T19:30:37.748Z",
    "importedAt": "2026-10-24T01:57:44.935Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "WebAssembly wabt binary-reader-objdump.cc LogOpcode assertion",
      "summary": "A vulnerability was found in WebAssembly wabt up to 1.0.37 and classified as problematic. This issue affects the function LogOpcode of the file src/binary-reader-objdump.cc. The manipulation leads to reachable assertion. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The code maintainer explains that this issue might not affect \"real world wasm programs\".",
      "affected": [
        {
          "vendor": "WebAssembly",
          "product": "wabt",
          "versions": [
            {
              "version": "1.0.0",
              "status": "affected"
            },
            {
              "version": "1.0.1",
              "status": "affected"
            },
            {
              "version": "1.0.2",
              "status": "affected"
            },
            {
              "version": "1.0.3",
              "status": "affected"
            },
            {
              "version": "1.0.4",
              "status": "affected"
            },
            {
              "version": "1.0.5",
              "status": "affected"
            },
            {
              "version": "1.0.6",
              "status": "affected"
            },
            {
              "version": "1.0.7",
              "status": "affected"
            },
            {
              "version": "1.0.8",
              "status": "affected"
            },
            {
              "version": "1.0.9",
              "status": "affected"
            },
            {
              "version": "1.0.10",
              "status": "affected"
            },
            {
              "version": "1.0.11",
              "status": "affected"
            },
            {
              "version": "1.0.12",
              "status": "affected"
            },
            {
              "version": "1.0.13",
              "status": "affected"
            },
            {
              "version": "1.0.14",
              "status": "affected"
            },
            {
              "version": "1.0.15",
              "status": "affected"
            },
            {
              "version": "1.0.16",
              "status": "affected"
            },
            {
              "version": "1.0.17",
              "status": "affected"
            },
            {
              "version": "1.0.18",
              "status": "affected"
            },
            {
              "version": "1.0.19",
              "status": "affected"
            },
            {
              "version": "1.0.20",
              "status": "affected"
            },
            {
              "version": "1.0.21",
              "status": "affected"
            },
            {
              "version": "1.0.22",
              "status": "affected"
            },
            {
              "version": "1.0.23",
              "status": "affected"
            },
            {
              "version": "1.0.24",
              "status": "affected"
            },
            {
              "version": "1.0.25",
              "status": "affected"
            },
            {
              "version": "1.0.26",
              "status": "affected"
            },
            {
              "version": "1.0.27",
              "status": "affected"
            },
            {
              "version": "1.0.28",
              "status": "affected"
            },
            {
              "version": "1.0.29",
              "status": "affected"
            },
            {
              "version": "1.0.30",
              "status": "affected"
            },
            {
              "version": "1.0.31",
              "status": "affected"
            },
            {
              "version": "1.0.32",
              "status": "affected"
            },
            {
              "version": "1.0.33",
              "status": "affected"
            },
            {
              "version": "1.0.34",
              "status": "affected"
            },
            {
              "version": "1.0.35",
              "status": "affected"
            },
            {
              "version": "1.0.36",
              "status": "affected"
            },
            {
              "version": "1.0.37",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}