{
  "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-2026-15422",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-15422",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-07-16T19:29:13.931Z",
    "updatedAt": "2026-07-17T13:47:55.303Z",
    "importedAt": "2026-10-24T01:57:55.771Z",
    "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": "SCTP needs to better-check INIT ACK chunk parameters",
      "summary": "The illumos SCTP inbound path performs association lookup for INIT ACK chunks without adequately validating the address parameters carried in the chunk. Since this lookup runs during packet classification (i.e. before SCTP integrity checks or IPsec policy are applied) a remote, unauthenticated attacker can send a crafted SCTP INIT ACK packet with malformed address parameters to cause an out-of-bounds access and kernel heap corruption, which may lead to remote code execution. The flaw has existed since 2010 (illumos-gate commit a5407c02), and affects any illumos distribution prior to illumos-gate commit 53a3efde.",
      "affected": [
        {
          "vendor": "illumos",
          "product": "illumos-gate",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "a5407c02d5ed61b29481b9b71f1307d7ebec9e5c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "53a3efdeff8e6745bbfb69c5360f94962fb79e75",
              "changes": [
                {
                  "at": "53a3efdeff8e6745bbfb69c5360f94962fb79e75",
                  "status": "unaffected"
                }
              ]
            }
          ]
        },
        {
          "vendor": "OmniOS",
          "product": "OmniOS",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "r151058",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "r151058j",
              "changes": [
                {
                  "at": "r151058j",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "r151056",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "r151056aj",
              "changes": [
                {
                  "at": "r151056aj",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "r151054",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "r151054bj",
              "changes": [
                {
                  "at": "r151054bj",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "any",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "r151054"
            }
          ]
        },
        {
          "vendor": "Triton Data Center",
          "product": "SmartOS",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "any",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "202060709",
              "changes": [
                {
                  "at": "20260709",
                  "status": "unaffected"
                }
              ]
            }
          ]
        }
      ]
    }
  }
}