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EPSS 0.2%top 95%

Improper export of android application components in AppLock prior to SMR Aug-2026 Release 1 allows physical attackers to bypass app lock function. (CVE-2026-21063)

0
Medium
Published: 08/10/2026 (08/10/2026, 09:31:23 UTC)
Source: GCVE Database

Description

An improper export of Android application components in AppLock versions prior to SMR Aug-2026 Release 1 allows physical attackers to bypass the app lock function. This vulnerability affects the security controls intended to restrict unauthorized access to the app. No specific affected versions are provided. The vulnerability has a moderate severity rating and no known exploits in the wild have been reported.

CVSS v4.0

Attack Vector
Physical
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Vuln. Confidentiality
High
Vuln. Integrity
High
Vuln. Availability
None
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
Scope
X
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/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

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 08/10/2026, 16:01:58 UTC

Technical Analysis

CVE-2026-21063 describes a vulnerability in AppLock where certain Android application components are improperly exported before the SMR Aug-2026 Release 1. This misconfiguration enables physical attackers to bypass the app lock functionality, potentially allowing unauthorized access to the protected application. The vulnerability is rated as medium severity with no known exploits in the wild. No patch or remediation details are provided in the available data.

Potential Impact

The vulnerability allows physical attackers to bypass the app lock function, which compromises the intended security mechanism protecting the application. This could lead to unauthorized access to the app and potentially sensitive data or functionality within it. There is no indication of remote exploitation or privilege requirements, but physical access is necessary.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vulnerability is described as fixed in the SMR Aug-2026 Release 1, updating to this release or later is likely the recommended remediation once available. Until then, restrict physical access to affected devices to mitigate risk.

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Technical Details

Gcve Source
db.gcve.eu
Osv Id
GHSA-9g4f-92vv-h6jp
Osv Schema Version
1.4.0
Aliases
["CVE-2026-21063"]
Ecosystems
[]
Database Specific Severity
MODERATE
Cvss Version
4.0

Threat ID: 6a79f0e0bf8831d539f620df

Added to database: 08/10/2026, 15:40:16 UTC

Last enriched: 08/10/2026, 16:01:58 UTC

Last updated: 08/11/2026, 03:40:59 UTC

Views: 3

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