EUVD-2026-74641
GHSA-p335-hmw8-f84q
Severity by source
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
AV:L per local-only attack; PR:N matches official vector; I:L added because arbitrary activity launch implies unauthorized integrity impact beyond pure availability disruption.
Primary rating from Vendor (SamsungMobile).
CVSS VectorVendor: SamsungMobile
Lifecycle Timeline
3DescriptionCVE.org
Improper access control in SystemUI prior to SMR Sep-2026 Release 1 allows local attackers to launch arbitrary activity.
AnalysisAI
Improper access control in Samsung SystemUI prior to SMR Sep-2026 Release 1 permits any locally-executing attacker without elevated privileges to launch arbitrary Android activities on affected devices. Samsung Mobile Devices running Android 14 through 17 are affected, with the fix delivered in the September 2026 Monthly Security Release. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a malicious application to be installed and locally executing on the target device. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 score of 6.9 (AV:L/AC:L/AT:N/PR:N/UI:N/VA:H) correctly identifies local-only access as the primary containment factor - this vulnerability is not remotely exploitable, and exploitation requires a malicious application to already be installed on the device. … 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 Samsung's September 2026 Monthly Security Release (SMR Sep-2026 Release 1), which patches SystemUI across Android 14, 15, 16, and 17. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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