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              "content": {
                "id": "CVE-2026-18796",
                "options": [
                  {
                    "Exploitation": "none"
                  },
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                    "Automatable": "no"
                  },
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          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
      }
    ],
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          "defaultStatus": "unaffected",
          "product": "nRF5340",
          "vendor": "Nordic Semiconductor ASA",
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              "status": "affected",
              "version": "All build codes"
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        }
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      "credits": [
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          "lang": "en",
          "type": "reporter",
          "value": "Reported externally through PSIRT by Dani\u00ebl Eijkman and Damian Viz\u00e1r (CSEM)"
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        }
      ],
      "impacts": [
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          "capecId": "CAPEC-37",
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            {
              "lang": "en",
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        }
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            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
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            "attackRequirements": "PRESENT",
            "attackVector": "PHYSICAL",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:N/SA:N",
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            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
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            "vulnerabilityResponseEffort": "NOT_DEFINED"
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              "lang": "en",
              "value": "GENERAL"
            }
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      "problemTypes": [
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          "descriptions": [
            {
              "cweId": "CWE-1342",
              "description": "CWE-1342 Information exposure through microarchitectural state after transient execution",
              "lang": "en",
              "type": "CWE"
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        "dateUpdated": "2026-09-10T11:17:10.632Z",
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        "shortName": "YesWeHack"
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      "references": [
        {
          "url": "https://docs.nordicsemi.com/r/bundle/struct_sa/page/struct/sa.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "QSPI flash encryption side-channel leakage",
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    "assignerShortName": "YesWeHack",
    "cveId": "CVE-2026-18796",
    "datePublished": "2026-09-07T08:07:31.633Z",
    "dateReserved": "2026-08-04T09:40:15.178Z",
    "dateUpdated": "2026-09-10T11:17:10.632Z",
    "state": "PUBLISHED"
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