ASB-A-484148949

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-484148949.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-484148949
Aliases
  • A-484148949
  • CVE-2026-28636
Published
2026-09-01T00:00:00Z
Modified
2026-09-08T15:39:03Z
Summary
[none]
Details

In setupLayout of PickActivity.java, there is a possible bypass of the "Install unknown apps" security restriction due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android
platform/packages/apps/DocumentsUI

Package

Name
platform/packages/apps/DocumentsUI

Affected ranges

Type
ECOSYSTEM
Events
Introduced
17-next:0
Fixed
17-next:2026-09-01

Affected versions

Other
17-next

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/32d6a7338dc3f655832c2832dc93d2cc66a2021e"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "103502400345607294393142118702258590127",
                    "264578776238228467373563782560745062698",
                    "38333945831087452299655159235332406990",
                    "125995445259084665981549517189839964459"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-484148949-519c4105",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/32d6a7338dc3f655832c2832dc93d2cc66a2021e",
            "target": {
                "file": "src/com/android/documentsui/picker/PickActivity.java"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "function_hash": "156743767400915202046690974386472525007",
                "length": 1678
            },
            "id": "ASB-A-484148949-b9003726",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/32d6a7338dc3f655832c2832dc93d2cc66a2021e",
            "target": {
                "file": "src/com/android/documentsui/picker/PickActivity.java",
                "function": "setupLayout"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-484148949.json"
platform/packages/apps/DocumentsUI

Package

Name
platform/packages/apps/DocumentsUI

Affected ranges

Type
ECOSYSTEM
Events
Introduced
15:0
Fixed
15:2026-09-01

Affected versions

Other
15

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/550b1a413361b58511a92c0e4a451c5efd0945f1"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "103502400345607294393142118702258590127",
                    "264578776238228467373563782560745062698",
                    "38333945831087452299655159235332406990",
                    "111416144613965476055017657672312028260"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-484148949-9cef64bf",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/550b1a413361b58511a92c0e4a451c5efd0945f1",
            "target": {
                "file": "src/com/android/documentsui/picker/PickActivity.java"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "function_hash": "210208562606341878581047640278892643461",
                "length": 1240
            },
            "id": "ASB-A-484148949-bb1baa77",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/550b1a413361b58511a92c0e4a451c5efd0945f1",
            "target": {
                "file": "src/com/android/documentsui/picker/PickActivity.java",
                "function": "setupLayout"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-484148949.json"
platform/packages/apps/DocumentsUI

Package

Name
platform/packages/apps/DocumentsUI

Affected ranges

Type
ECOSYSTEM
Events
Introduced
16:0
Fixed
16:2026-09-01

Affected versions

Other
16

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/8eebea12db1815135398dfcc4c0276966c2790f9"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "function_hash": "120162466560451992709576043753057550201",
                "length": 1460
            },
            "id": "ASB-A-484148949-36b499ce",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/8eebea12db1815135398dfcc4c0276966c2790f9",
            "target": {
                "file": "src/com/android/documentsui/picker/PickActivity.java",
                "function": "setupLayout"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "103502400345607294393142118702258590127",
                    "264578776238228467373563782560745062698",
                    "38333945831087452299655159235332406990",
                    "111416144613965476055017657672312028260"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-484148949-9f4b7c3d",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/8eebea12db1815135398dfcc4c0276966c2790f9",
            "target": {
                "file": "src/com/android/documentsui/picker/PickActivity.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-484148949.json"
platform/packages/apps/DocumentsUI

Package

Name
platform/packages/apps/DocumentsUI

Affected ranges

Type
ECOSYSTEM
Events
Introduced
16-qpr2:0
Fixed
16-qpr2:2026-09-01

Affected versions

Other
16-qpr2

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/c2f4dc99c7c705c971a5630ff1627554bbf2876b"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "function_hash": "156743767400915202046690974386472525007",
                "length": 1678
            },
            "id": "ASB-A-484148949-44db94f0",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/c2f4dc99c7c705c971a5630ff1627554bbf2876b",
            "target": {
                "file": "src/com/android/documentsui/picker/PickActivity.java",
                "function": "setupLayout"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "103502400345607294393142118702258590127",
                    "264578776238228467373563782560745062698",
                    "38333945831087452299655159235332406990",
                    "125995445259084665981549517189839964459"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-484148949-54aa3cbc",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/c2f4dc99c7c705c971a5630ff1627554bbf2876b",
            "target": {
                "file": "src/com/android/documentsui/picker/PickActivity.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-484148949.json"
platform/packages/apps/DocumentsUI

Package

Name
platform/packages/apps/DocumentsUI

Affected ranges

Type
ECOSYSTEM
Events
Introduced
14:0
Fixed
14:2026-09-01

Affected versions

Other
14

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/631cfe0fc0bddaea1ff7dade5f9c1ac46100d91b"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "function_hash": "62780047556389138076162461782259110862",
                "length": 1009
            },
            "id": "ASB-A-484148949-cb97d3d5",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/631cfe0fc0bddaea1ff7dade5f9c1ac46100d91b",
            "target": {
                "file": "src/com/android/documentsui/picker/PickActivity.java",
                "function": "setupLayout"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "103502400345607294393142118702258590127",
                    "321784852465166673021149462032257623205",
                    "273463559620289439968745718978014284962",
                    "231780973864924926929498320679730924075"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-484148949-ded5e133",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/DocumentsUI/+/631cfe0fc0bddaea1ff7dade5f9c1ac46100d91b",
            "target": {
                "file": "src/com/android/documentsui/picker/PickActivity.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-484148949.json"