Improper input validation in Galaxy Themes prior to SMR Aug-2026 Release 1 allows physical attackers to launch arbitrary activity. (CVE-2026-21073)
An improper input validation vulnerability exists in Galaxy Themes prior to SMR Aug-2026 Release 1, which allows physical attackers to launch arbitrary activity. The vulnerability requires physical access and user interaction. It has been assigned CVE-2026-21073 and is rated with medium severity.
AI Analysis
Technical Summary
CVE-2026-21073 describes an improper input validation flaw in Galaxy Themes versions before SMR Aug-2026 Release 1. This vulnerability enables an attacker with physical access to the device and requiring user interaction to launch arbitrary activities. The issue is due to insufficient validation of inputs within the Galaxy Themes component, potentially allowing unauthorized actions to be triggered.
Potential Impact
The vulnerability allows physical attackers to launch arbitrary activities on affected devices, which could lead to unauthorized operations or actions within the Galaxy Themes environment. However, exploitation requires physical access and user interaction, limiting the scope and ease of exploitation. There are no known exploits in the wild at this time.
Mitigation Recommendations
A fix is available in SMR Aug-2026 Release 1. Users and administrators should apply this official update to remediate the vulnerability. Since this is not a cloud service, manual patching is required. No additional mitigation steps are indicated by the vendor advisory.
Improper input validation in Galaxy Themes prior to SMR Aug-2026 Release 1 allows physical attackers to launch arbitrary activity. (CVE-2026-21073)
Description
An improper input validation vulnerability exists in Galaxy Themes prior to SMR Aug-2026 Release 1, which allows physical attackers to launch arbitrary activity. The vulnerability requires physical access and user interaction. It has been assigned CVE-2026-21073 and is rated with medium severity.
CVSS v4.0
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-21073 describes an improper input validation flaw in Galaxy Themes versions before SMR Aug-2026 Release 1. This vulnerability enables an attacker with physical access to the device and requiring user interaction to launch arbitrary activities. The issue is due to insufficient validation of inputs within the Galaxy Themes component, potentially allowing unauthorized actions to be triggered.
Potential Impact
The vulnerability allows physical attackers to launch arbitrary activities on affected devices, which could lead to unauthorized operations or actions within the Galaxy Themes environment. However, exploitation requires physical access and user interaction, limiting the scope and ease of exploitation. There are no known exploits in the wild at this time.
Mitigation Recommendations
A fix is available in SMR Aug-2026 Release 1. Users and administrators should apply this official update to remediate the vulnerability. Since this is not a cloud service, manual patching is required. No additional mitigation steps are indicated by the vendor advisory.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-wjjw-g477-w5j8
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-21073"]
- Ecosystems
- []
- Database Specific Severity
- MODERATE
- Cvss Version
- 4.0
Threat ID: 6a79f0dfbf8831d539f61d55
Added to database: 08/10/2026, 15:40:15 UTC
Last enriched: 08/10/2026, 16:00:27 UTC
Last updated: 08/11/2026, 03:40:59 UTC
Views: 2
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