{
  "id": "CVE-2026-21385",
  "url": "https://spydr.io/cve/CVE-2026-21385",
  "published": "2026-03-02T17:16:29.207Z",
  "modified": "2026-06-17T10:18:36.360Z",
  "score": 7.8,
  "severity": "high",
  "cvss_version": "3.1",
  "vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "score_source": "qualcomm.com",
  "epss": 0.01265,
  "epss_percentile": 0.68717,
  "exploited": true,
  "kev": {
    "added": "2026-03-03",
    "due": "2026-03-24",
    "action": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
    "ransomware": "Unknown",
    "name": "Qualcomm Multiple Chipsets Memory Corruption Vulnerability",
    "notes": "Please check with specific vendors (OEMs,) for information on patching status. For more information, please see: https://source.android.com/docs/security/bulletin/2026/2026-03-01 ; https://nvd.nist.gov/vuln/detail/CVE-2026-21385"
  },
  "ssvc_exploitation": "active",
  "vendors": [
    "Qualcomm, Inc."
  ],
  "products": [
    "Qualcomm, Inc. Snapdragon"
  ],
  "cwes": [
    "CWE-190"
  ],
  "description": "Memory corruption while using alignments for memory allocation.",
  "status": "Analyzed",
  "score_type": "Secondary",
  "scores": {
    "cvss_v40": null,
    "cvss_v31": 7.8,
    "cvss_v30": null
  },
  "references": [
    {
      "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/march-2026-bulletin.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://source.android.com/docs/security/bulletin/2026/2026-03-01",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-21385",
      "tags": [
        "US Government Resource"
      ]
    }
  ],
  "nvd_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-21385",
  "covered_in": [],
  "attribution": [
    {
      "source": "NVD",
      "url": "https://nvd.nist.gov",
      "notice": "This product uses data from the NVD API but is not endorsed or certified by the NVD."
    },
    {
      "source": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "notice": "Known exploited vulnerabilities from the CISA KEV catalog."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss",
      "notice": "Exploit prediction scores from FIRST EPSS."
    }
  ]
}
