{
  "$schema": "https://raw.githubusercontent.com/oasis-tcs/sarif-spec/master/Schemata/sarif-schema-2.1.0.json",
  "version": "2.1.0",
  "runs": [
    {
      "tool": {
        "driver": {
          "name": "apk-scanner.com",
          "informationUri": "https://apk-scanner.com",
          "version": "1.0.0",
          "rules": [
            {
              "id": "APKSCAN-37-allow_backup",
              "name": "AllowBackup",
              "shortDescription": {
                "text": "android:allowBackup=\"true\""
              },
              "fullDescription": {
                "text": "Backup is on by default on Android; this manifest states it explicitly. If the app stores sensitive local data, define dataExtractionRules/fullBackupContent to exclude it, or set android:allowBackup=false."
              },
              "helpUri": "https://apk-scanner.com/finding/allow_backup",
              "help": {
                "text": "Backup is on by default on Android; this manifest states it explicitly. If the app stores sensitive local data, define dataExtractionRules/fullBackupContent to exclude it, or set android:allowBackup=false."
              },
              "defaultConfiguration": {
                "level": "note"
              },
              "properties": {
                "tags": [
                  "security",
                  "CWE-530",
                  "CWE-312",
                  "MASVS-STORAGE-1",
                  "MASVS-STORAGE-2"
                ],
                "security-severity": "2.0",
                "cwe": [
                  "CWE-530",
                  "CWE-312"
                ],
                "masvs": [
                  "MASVS-STORAGE-1",
                  "MASVS-STORAGE-2"
                ]
              }
            },
            {
              "id": "APKSCAN-1-s3_bucket",
              "name": "S3Bucket",
              "shortDescription": {
                "text": "Amazon S3 bucket reference"
              },
              "fullDescription": {
                "text": "Confirm the bucket/database denies anonymous read (enable auth / storage rules / RLS), then audit its contents for data already exposed while it was open."
              },
              "helpUri": "https://apk-scanner.com/finding/s3_bucket",
              "help": {
                "text": "Confirm the bucket/database denies anonymous read (enable auth / storage rules / RLS), then audit its contents for data already exposed while it was open."
              },
              "defaultConfiguration": {
                "level": "note"
              },
              "properties": {
                "tags": [
                  "security",
                  "CWE-200",
                  "CWE-284",
                  "MASVS-STORAGE-2"
                ],
                "security-severity": "2.0",
                "cwe": [
                  "CWE-200",
                  "CWE-284"
                ],
                "masvs": [
                  "MASVS-STORAGE-2"
                ]
              }
            },
            {
              "id": "APKSCAN-2-firebase_rtdb",
              "name": "FirebaseRtdb",
              "shortDescription": {
                "text": "Firebase Realtime Database reference"
              },
              "fullDescription": {
                "text": "Confirm the bucket/database denies anonymous read (enable auth / storage rules / RLS), then audit its contents for data already exposed while it was open."
              },
              "helpUri": "https://apk-scanner.com/finding/firebase_rtdb",
              "help": {
                "text": "Confirm the bucket/database denies anonymous read (enable auth / storage rules / RLS), then audit its contents for data already exposed while it was open."
              },
              "defaultConfiguration": {
                "level": "note"
              },
              "properties": {
                "tags": [
                  "security",
                  "CWE-200",
                  "CWE-284",
                  "MASVS-STORAGE-2"
                ],
                "security-severity": "2.0",
                "cwe": [
                  "CWE-200",
                  "CWE-284"
                ],
                "masvs": [
                  "MASVS-STORAGE-2"
                ]
              }
            },
            {
              "id": "APKSCAN-20-google_api_key",
              "name": "GoogleApiKey",
              "shortDescription": {
                "text": "Google API key (client-shipped; restriction unverified)"
              },
              "fullDescription": {
                "text": "Restrict the API key (application + API restrictions in Google Cloud Console); a client-shipped key is public, so restriction is the control."
              },
              "helpUri": "https://apk-scanner.com/finding/google_api_key",
              "help": {
                "text": "Restrict the API key (application + API restrictions in Google Cloud Console); a client-shipped key is public, so restriction is the control."
              },
              "defaultConfiguration": {
                "level": "note"
              },
              "properties": {
                "tags": [
                  "security",
                  "CWE-798",
                  "MASVS-STORAGE-1"
                ],
                "security-severity": "2.0",
                "cwe": [
                  "CWE-798"
                ],
                "masvs": [
                  "MASVS-STORAGE-1"
                ]
              }
            },
            {
              "id": "APKSCAN-53-firebase_storage",
              "name": "FirebaseStorage",
              "shortDescription": {
                "text": "Firebase Storage bucket reference"
              },
              "fullDescription": {
                "text": "Confirm the bucket/database denies anonymous read (enable auth / storage rules / RLS), then audit its contents for data already exposed while it was open."
              },
              "helpUri": "https://apk-scanner.com/finding/firebase_storage",
              "help": {
                "text": "Confirm the bucket/database denies anonymous read (enable auth / storage rules / RLS), then audit its contents for data already exposed while it was open."
              },
              "defaultConfiguration": {
                "level": "note"
              },
              "properties": {
                "tags": [
                  "security",
                  "CWE-200",
                  "CWE-284",
                  "MASVS-STORAGE-2"
                ],
                "security-severity": "2.0",
                "cwe": [
                  "CWE-200",
                  "CWE-284"
                ],
                "masvs": [
                  "MASVS-STORAGE-2"
                ]
              }
            },
            {
              "id": "APKSCAN-72-sentry_dsn",
              "name": "SentryDsn",
              "shortDescription": {
                "text": "Sentry DSN"
              },
              "fullDescription": {
                "text": "A client DSN is low-risk but confirm it is a client (not internal) DSN and cannot be abused to spoof events."
              },
              "helpUri": "https://apk-scanner.com/finding/sentry_dsn",
              "help": {
                "text": "A client DSN is low-risk but confirm it is a client (not internal) DSN and cannot be abused to spoof events."
              },
              "defaultConfiguration": {
                "level": "note"
              },
              "properties": {
                "tags": [
                  "security",
                  "CWE-200",
                  "MASVS-STORAGE-2"
                ],
                "security-severity": "2.0",
                "cwe": [
                  "CWE-200"
                ],
                "masvs": [
                  "MASVS-STORAGE-2"
                ]
              }
            },
            {
              "id": "APKSCAN-77-ds_underdeclare",
              "name": "DsUnderdeclare",
              "shortDescription": {
                "text": "Data Safety label omits an observed data category"
              },
              "fullDescription": {
                "text": "Update the Play Data Safety form to declare the observed data category, or remove the capability if the data is not actually collected."
              },
              "helpUri": "https://apk-scanner.com/finding/ds_underdeclare",
              "help": {
                "text": "Update the Play Data Safety form to declare the observed data category, or remove the capability if the data is not actually collected."
              },
              "defaultConfiguration": {
                "level": "note"
              },
              "properties": {
                "tags": [
                  "security",
                  "CWE-359",
                  "MASVS-PRIVACY-3"
                ],
                "security-severity": "2.0",
                "cwe": [
                  "CWE-359"
                ],
                "masvs": [
                  "MASVS-PRIVACY-3"
                ]
              }
            },
            {
              "id": "APKSCAN-57-short_key",
              "name": "ShortKey",
              "shortDescription": {
                "text": "Short signing key"
              },
              "fullDescription": {
                "text": "Use an RSA key of at least 2048 bits or an EC P-256 key for signing."
              },
              "helpUri": "https://apk-scanner.com/finding/short_key",
              "help": {
                "text": "Use an RSA key of at least 2048 bits or an EC P-256 key for signing."
              },
              "defaultConfiguration": {
                "level": "warning"
              },
              "properties": {
                "tags": [
                  "security",
                  "CWE-326",
                  "MASVS-CRYPTO-1"
                ],
                "security-severity": "5.0",
                "cwe": [
                  "CWE-326"
                ],
                "masvs": [
                  "MASVS-CRYPTO-1"
                ]
              }
            }
          ]
        }
      },
      "automationDetails": {
        "id": "apk-scanner/com.yousician.yousician/6540f88b-9886-4d61-a32d-dd09f1bc406d"
      },
      "invocations": [
        {
          "executionSuccessful": true
        }
      ],
      "results": [
        {
          "ruleId": "APKSCAN-37-allow_backup",
          "level": "note",
          "message": {
            "text": "Application data is backup-enabled"
          },
          "locations": [
            {
              "physicalLocation": {
                "artifactLocation": {
                  "uri": "AndroidManifest.xml"
                }
              }
            }
          ],
          "partialFingerprints": {
            "apkscanFingerprint": "68d134f0bcd98a9559d6dd5275f80a3928e4a6490ac4a0f1bd16f87683bd49f8"
          },
          "properties": {
            "severity": "info",
            "verified": false,
            "relationship": "gap-signal"
          }
        },
        {
          "ruleId": "APKSCAN-1-s3_bucket",
          "level": "note",
          "message": {
            "text": "Amazon S3 bucket reference"
          },
          "locations": [
            {
              "physicalLocation": {
                "artifactLocation": {
                  "uri": "assets/bin/Data/Managed/Metadata/global-metadata.dat"
                }
              }
            }
          ],
          "partialFingerprints": {
            "apkscanFingerprint": "926d2bacb722672072b2421826e8be9bcf1275633a96e2ac0fc92f90f9659583"
          },
          "properties": {
            "severity": "low",
            "verified": false,
            "relationship": "gap-signal"
          }
        },
        {
          "ruleId": "APKSCAN-2-firebase_rtdb",
          "level": "note",
          "message": {
            "text": "Firebase Realtime Database reference"
          },
          "locations": [
            {
              "physicalLocation": {
                "artifactLocation": {
                  "uri": "resources.arsc"
                }
              }
            }
          ],
          "partialFingerprints": {
            "apkscanFingerprint": "d31de8fca6c61af902fadabe950c209052e015ccafe7558f360a17d90c830a92"
          },
          "properties": {
            "severity": "low",
            "verified": false,
            "relationship": "gap-signal"
          }
        },
        {
          "ruleId": "APKSCAN-20-google_api_key",
          "level": "note",
          "message": {
            "text": "Google API key (client-shipped; restriction unverified)"
          },
          "locations": [
            {
              "physicalLocation": {
                "artifactLocation": {
                  "uri": "resources.arsc"
                }
              }
            }
          ],
          "partialFingerprints": {
            "apkscanFingerprint": "1429e9c29fe28753b34546123fdd6913654f39e6650a6decf5cd8f1cfe2db80d"
          },
          "properties": {
            "severity": "low",
            "verified": false,
            "relationship": "gap-signal"
          }
        },
        {
          "ruleId": "APKSCAN-53-firebase_storage",
          "level": "note",
          "message": {
            "text": "Firebase Storage bucket reference"
          },
          "locations": [
            {
              "physicalLocation": {
                "artifactLocation": {
                  "uri": "resources.arsc"
                }
              }
            }
          ],
          "partialFingerprints": {
            "apkscanFingerprint": "d1fda8515a9e1c4564372baee6c9a4a991de1fc54a368dc52265ce385ca5abe0"
          },
          "properties": {
            "severity": "low",
            "verified": false,
            "relationship": "gap-signal"
          }
        },
        {
          "ruleId": "APKSCAN-72-sentry_dsn",
          "level": "note",
          "message": {
            "text": "Sentry DSN"
          },
          "locations": [
            {
              "physicalLocation": {
                "artifactLocation": {
                  "uri": "assets/bin/Data/ed786a027a2c04722bbfc1f6a6b5bb90"
                }
              }
            }
          ],
          "partialFingerprints": {
            "apkscanFingerprint": "4ee6756f5c2b5a4d080ae70dfd9de969f89ce0c59cba5b483a4f5b26447ce185"
          },
          "properties": {
            "severity": "low",
            "verified": false,
            "relationship": "informational"
          }
        },
        {
          "ruleId": "APKSCAN-72-sentry_dsn",
          "level": "note",
          "message": {
            "text": "Sentry DSN"
          },
          "locations": [
            {
              "physicalLocation": {
                "artifactLocation": {
                  "uri": "assets/bin/Data/Managed/Metadata/global-metadata.dat"
                }
              }
            }
          ],
          "partialFingerprints": {
            "apkscanFingerprint": "d5f019700abf1c50629ab6ee3733b16cea2940f10034955afef2b639f7e75861"
          },
          "properties": {
            "severity": "low",
            "verified": false,
            "relationship": "informational"
          }
        },
        {
          "ruleId": "APKSCAN-77-ds_underdeclare",
          "level": "note",
          "message": {
            "text": "Data Safety label omits Location"
          },
          "locations": [
            {
              "physicalLocation": {
                "artifactLocation": {
                  "uri": "data-safety:Location"
                }
              }
            }
          ],
          "partialFingerprints": {
            "apkscanFingerprint": "cacfd47daa7d0aafb7cbd1791f3964ef2850687203797b5e24429c41acdf7290"
          },
          "properties": {
            "severity": "low",
            "verified": false,
            "relationship": "gap-signal"
          }
        },
        {
          "ruleId": "APKSCAN-57-short_key",
          "level": "warning",
          "message": {
            "text": "Short signing key (RSA 1024-bit)"
          },
          "locations": [
            {
              "physicalLocation": {
                "artifactLocation": {
                  "uri": "META-INF/signing:key"
                }
              }
            }
          ],
          "partialFingerprints": {
            "apkscanFingerprint": "eff7d2f7607ae274d531546d1e828faf234bca919325efac0bbe80b2f250d041"
          },
          "properties": {
            "severity": "medium",
            "verified": false,
            "relationship": "gap-confirmed"
          }
        }
      ],
      "properties": {
        "analysis": {
          "issues": [],
          "stages": {
            "pii": "complete",
            "sbom": "complete",
            "signing": "certificate_parsed",
            "strings": "complete",
            "manifest": "complete"
          },
          "status": "complete",
          "grading": {
            "policy": "static-coverage-v1",
            "blockers": [],
            "eligible": true
          },
          "timings_ms": {
            "total": 37214.36,
            "harvest": 16261.902999999998,
            "detectors": 18328.297000000002
          },
          "bytes_total": 374518243,
          "bytes_scanned": 374518243,
          "bytes_skipped": 0,
          "files_processed": 1852,
          "coverage_version": 2,
          "string_encodings": [
            "ascii",
            "utf16le"
          ],
          "signature_validation": "not_performed"
        },
        "provenance": {
          "mode": "static",
          "artifacts": [
            {
              "name": "base.apk",
              "sha256": "19777f061b2a6a88b3ef60bed033c9f7bf28cd718af8a766fb847f1324fd4bb8"
            },
            {
              "name": "config.arm64_v8a.apk",
              "sha256": "b06f4c5c1e64f5d7437f54c9a876535a551994673d2ab1536dc6a4f226379801"
            }
          ],
          "ruleset_sha256": "3bb79cc3710b0fb021feaa322578f4cffe08396a97c51b34df092b5a05891d5e"
        },
        "apk_sha256": "19777f061b2a6a88b3ef60bed033c9f7bf28cd718af8a766fb847f1324fd4bb8",
        "app_id": "com.yousician.yousician",
        "app_title": "Yousician: Learn & Play Guitar",
        "app_version": "5.40.0",
        "scan_id": "6540f88b-9886-4d61-a32d-dd09f1bc406d",
        "scanned_at": "2026-10-08T06:32:37.441Z"
      }
    }
  ]
}