{
  "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-2026-9030",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-9030",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-07T20:38:35.116Z",
    "updatedAt": "2026-08-10T18:23:58.299Z",
    "importedAt": "2026-10-24T01:58:41.756Z",
    "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": "Authenticated Denial-of-Service in HTTPD Service in TP-Link Archer A6",
      "summary": "A denial-of-service\nvulnerability exists in httpd service on Archer A6 v4 where the asynchronous systool\ninstruction handlng path in httpd does not properly synchronize or safely manage\nconcurrent systool operations.  \n\n\n\n\n\nBy sending\ncrafted systool instructions through the asynchronous request path, successful\nexploitation may cause the httpd process or device management service to crash\nand may result in temporary loss of access to the web management interface or\ndevice reboot.",
      "affected": [
        {
          "vendor": "TP-Link Systems Inc.",
          "product": "Archer A6 v4",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "V4_1.15.10 Build 260625 Rel.25447"
            }
          ]
        }
      ]
    }
  }
}