EUVD-2026-73998
GHSA-vhf9-87p2-28m8
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Local attack vector, low-privilege app required, no scope change, and only limited confidentiality impact align precisely with the described confused deputy info-disclosure.
Primary rating from Vendor (android).
CVSS VectorVendor: android
Lifecycle Timeline
7DescriptionCVE.org
In screenArgsForPermissionCheckIfAny of multiple locations there is a possible risk of unauthorized access due to a confused deputy. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
AnalysisAI
Local information disclosure in Android 15 through 17 exploits a confused deputy flaw in screenArgsForPermissionCheckIfAny, allowing a low-privileged local app to bypass permission validation and access data it should not be authorized to read. The flaw stems from a privileged component incorrectly acting on behalf of a less-privileged caller without adequate permission verification, resulting in unauthorized local data exposure. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Requires a locally installed Android application running with at least low-level user privileges (PR:L); no root or elevated permissions needed. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 3.3 (AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N) accurately reflects a low-severity, locally-constrained issue requiring an installed app with standard user privileges. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the Android Security Bulletin patch for September 2026 as distributed through OEM and carrier update channels. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same technique Information Disclosure
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External POC / Exploit Code
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