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CVE-2026-21000

HIGH CVSS 4.0: 7.0 EPSS 0.02%
Updated Mar 16, 2026
Improper
Parameter Value
CVSS 7.0 (HIGH)
Affected Versions before 4.6.03.8
Vendor Improper
Public PoC No

Improper access control in Galaxy Store prior to version 4.6.03.8 allows local attacker to create file with Galaxy Store privilege.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
Low
Partial disruption

CVSS Vector v4.0