{
  "schemaVersion": 1,
  "site": "https://cveboard.org",
  "generatedAt": "2026-10-26T06:53:53.317Z",
  "lastRun": "2026-10-26T06:32:01.915Z",
  "liveDays": 14,
  "filters": {
    "kind": null,
    "exploited": false,
    "severity": null,
    "ecosystems": [],
    "tag": "go-standard-library"
  },
  "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"
    }
  ],
  "incidents": [
    {
      "id": "cve-2026-78663",
      "url": "https://cveboard.org/i/cve-2026-78663",
      "urlPt": "https://cveboard.org/pt/i/cve-2026-78663",
      "json": "https://cveboard.org/i/cve-2026-78663.json",
      "kind": "vuln",
      "live": false,
      "knownExploited": false,
      "severity": "critical",
      "title": "Go standard library net/http",
      "summary": "",
      "titlePt": null,
      "summaryPt": null,
      "affected": [
        {
          "vendor": "Go standard library",
          "product": "net/http",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "lessThan": "1.26.9",
              "lessThanOrEqual": null
            }
          ],
          "omitted": 0,
          "fixed": [
            "1.26.9"
          ]
        },
        {
          "vendor": "Go standard library",
          "product": "net/http/internal/http2",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "1.27.0-0",
              "status": "affected",
              "lessThan": "1.27.2",
              "lessThanOrEqual": null
            }
          ],
          "omitted": 0,
          "fixed": [
            "1.27.2"
          ]
        },
        {
          "vendor": "golang.org/x/net",
          "product": "golang.org/x/net/http2",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "lessThan": "0.60.0",
              "lessThanOrEqual": null
            }
          ],
          "omitted": 0,
          "fixed": [
            "0.60.0"
          ]
        }
      ],
      "omitted": 0,
      "references": [],
      "cwes": [
        {
          "id": "CWE-675",
          "name": "Multiple Operations on Resource in Single-Operation Context"
        }
      ],
      "ssvc": {
        "exploitation": "none",
        "automatable": "yes",
        "impact": "total",
        "at": "2026-10-09T16:40:08.220Z"
      },
      "fix": "listed",
      "tags": [
        "go-standard-library"
      ],
      "cves": [
        "CVE-2026-78663"
      ],
      "ghsa": null,
      "cvss": {
        "score": 9.1,
        "version": "3.1",
        "by": "CISA-ADP"
      },
      "epss": {
        "percentage": 0.00622,
        "percentile": 0.49496,
        "asOf": "2026-10-25",
        "by": "FIRST"
      },
      "packages": [],
      "vendor": "Go standard library",
      "product": "net/http",
      "kev": null,
      "breach": null,
      "retracted": false,
      "sources": [
        {
          "label": "cve.now",
          "url": "https://cve.now/CVE-2026-78663"
        }
      ],
      "cveVersion": 1,
      "cvePending": false,
      "publishedAt": "2026-10-08T22:53:59.772Z",
      "updatedAt": "2026-10-08T22:53:59.772Z"
    },
    {
      "id": "cve-2026-56857",
      "url": "https://cveboard.org/i/cve-2026-56857",
      "urlPt": "https://cveboard.org/pt/i/cve-2026-56857",
      "json": "https://cveboard.org/i/cve-2026-56857.json",
      "kind": "vuln",
      "live": false,
      "knownExploited": false,
      "severity": "critical",
      "title": "Go standard library os",
      "summary": "",
      "titlePt": null,
      "summaryPt": null,
      "affected": [
        {
          "vendor": "Go standard library",
          "product": "os",
          "platforms": [
            "windows"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "lessThan": "1.26.9",
              "lessThanOrEqual": null
            },
            {
              "version": "1.27.0-0",
              "status": "affected",
              "lessThan": "1.27.2",
              "lessThanOrEqual": null
            }
          ],
          "omitted": 0,
          "fixed": [
            "1.26.9",
            "1.27.2"
          ]
        },
        {
          "vendor": "Go standard library",
          "product": "internal/syscall/windows",
          "platforms": [
            "windows"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "lessThan": "1.26.9",
              "lessThanOrEqual": null
            },
            {
              "version": "1.27.0-0",
              "status": "affected",
              "lessThan": "1.27.2",
              "lessThanOrEqual": null
            }
          ],
          "omitted": 0,
          "fixed": [
            "1.26.9",
            "1.27.2"
          ]
        }
      ],
      "omitted": 0,
      "references": [],
      "cwes": [
        {
          "id": "CWE-1386",
          "name": "Insecure Operation on Windows Junction / Mount Point"
        }
      ],
      "ssvc": {
        "exploitation": "none",
        "automatable": "yes",
        "impact": "total",
        "at": "2026-10-09T15:35:58.663Z"
      },
      "fix": "listed",
      "tags": [
        "go-standard-library"
      ],
      "cves": [
        "CVE-2026-56857"
      ],
      "ghsa": null,
      "cvss": {
        "score": 9.8,
        "version": "3.1",
        "by": "CISA-ADP"
      },
      "epss": {
        "percentage": 0.00553,
        "percentile": 0.45941,
        "asOf": "2026-10-25",
        "by": "FIRST"
      },
      "packages": [],
      "vendor": "Go standard library",
      "product": "os",
      "kev": null,
      "breach": null,
      "retracted": false,
      "sources": [
        {
          "label": "cve.now",
          "url": "https://cve.now/CVE-2026-56857"
        }
      ],
      "cveVersion": 1,
      "cvePending": false,
      "publishedAt": "2026-10-08T22:53:58.387Z",
      "updatedAt": "2026-10-08T22:53:58.387Z"
    }
  ],
  "tag": {
    "tag": "go-standard-library",
    "name": "Go standard library",
    "kev": null
  }
}