{
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      {
        "providerMetadata": {
          "dateUpdated": "2026-07-22T18:25:41.589Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://www.kb.cert.org/vuls/id/847406"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Duplicati",
          "vendor": "Duplicati",
          "versions": [
            {
              "status": "affected",
              "version": "2.3.0.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Duplicati v2.3.0.1 backup software gives Authenticated Users MODIFY permissions that propagate to all subdirectories. Installing the software outside of the Program Files directory, or on a custom path, creates a LocalSystem service running from a directory that any standard local user can write to. A standard local user can overwrite any DLL in the service directory. On service restart, the OS loads the attacker\u0027s DLL before any managed code runs, executing arbitrary code as SYSTEM."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-732: Incorrect Permission Assignment for Critical Resource",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-22T17:29:25.278Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "shortName": "certcc"
      },
      "references": [
        {
          "url": "https://kb.cert.org/vuls/id/847406"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Duplicati backup software v2.3.0.1 is vulnerable to an incorrect permission assignment vulnerability",
      "x_generator": {
        "engine": "VINCE 3.0.43",
        "env": "prod",
        "origin": "https://cveawg.mitre.org/api/cve/CVE-2026-16157"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
    "assignerShortName": "certcc",
    "cveId": "CVE-2026-16157",
    "datePublished": "2026-07-22T17:29:25.278Z",
    "dateReserved": "2026-07-17T19:45:55.953Z",
    "dateUpdated": "2026-07-22T18:25:41.589Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-16157",
      "date": "2026-07-23",
      "epss": "0.00179",
      "percentile": "0.07629"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-16157\",\"sourceIdentifier\":\"cret@cert.org\",\"published\":\"2026-07-22T18:16:55.410\",\"lastModified\":\"2026-07-22T20:54:47.023\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Duplicati v2.3.0.1 backup software gives Authenticated Users MODIFY permissions that propagate to all subdirectories. Installing the software outside of the Program Files directory, or on a custom path, creates a LocalSystem service running from a directory that any standard local user can write to. A standard local user can overwrite any DLL in the service directory. On service restart, the OS loads the attacker\u0027s DLL before any managed code runs, executing arbitrary code as SYSTEM.\"}],\"affected\":[{\"source\":\"cret@cert.org\",\"affectedData\":[{\"vendor\":\"Duplicati\",\"product\":\"Duplicati\",\"versions\":[{\"version\":\"2.3.0.1\",\"status\":\"affected\"}]}]}],\"metrics\":{},\"references\":[{\"url\":\"https://kb.cert.org/vuls/id/847406\",\"source\":\"cret@cert.org\"},{\"url\":\"https://www.kb.cert.org/vuls/id/847406\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}