CVE-2026-45815

{
  "id": "CVE-2026-45815",
  "sourceIdentifier": "[email protected]",
  "published": "2026-07-24T13:18:24.200",
  "lastModified": "2026-10-24T13:10:00.147",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Reachable Assertion vulnerability in Apache NimBLE.\nA specially crafted ATT Read Multiple Variable Response (BLE_ATT_OP_READ_MULT_VAR_RSP) may trigger assert in ATT parser.\n\nSeverity is medium as this requires DUT to first send ATT Read Multiple Variable Request.\n\nThis issue affects Apache NimBLE: through 1.9.0.\n\nUsers are recommended to upgrade to version 1.10.0, which fixes the issue."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de aserción alcanzable en Apache NimBLE.\nUna respuesta ATT Read Multiple Variable Response (BLE_ATT_OP_READ_MULT_VAR_RSP) especialmente diseñada puede activar una aserción en el analizador ATT.\n\nLa severidad es media ya que esto requiere que el DUT envíe primero una solicitud ATT Read Multiple Variable Request.\n\nEste problema afecta a Apache NimBLE: hasta la versión 1.9.0.\n\nSe recomienda a los usuarios actualizar a la versión 1.10.0, la cual corrige el problema."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache NimBLE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "lessThanOrEqual": "1.9.0",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-07-24T18:20:30.342440Z",
          "id": "CVE-2026-45815",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-617"
        }
      ]
    }
  ],
  "configurations": [
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      "nodes": [
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          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "criteria": "cpe:2.3:a:apache:nimble:*:*:*:*:*:*:*:*",
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  "references": [
    {
      "url": "https://github.com/apache/mynewt-nimble/commit/fae6a4874309ba0175d2c444e20f8a6bde007425",
      "source": "[email protected]",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://lists.apache.org/thread/3d09hgo5zmm7dnryst3tb9857hk1bbos",
      "source": "[email protected]",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
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    {
      "url": "http://www.openwall.com/lists/oss-security/2026/07/24/14",
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}