# CVE-2026-21073: Improper input validation in Galaxy Themes prior to SMR Aug-2026 Release 1 allows physical attackers to launch arbitrary activity.

Source: https://junglewise.ai/threats/cve-2026-21073-improper-input-validation-in-galaxy-themes-prior-to-smr-aug-2026  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-08-10  
License: CC BY 4.0 with a link back

CVE-2026-21073 · Severity: medium · CVSS 6.1 · Published 2026-08-10

Improper input validation in Galaxy Themes prior to SMR Aug-2026 Release 1 allows physical attackers to launch arbitrary activity.

Technologies: [Samsung Android](https://junglewise.ai/threats/technologies/samsung-android). Vendors: [Samsung](https://junglewise.ai/threats/vendors/samsung).

## Quick answers

**Is CVE-2026-21073 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-21073 being exploited in the wild.

**How severe is CVE-2026-21073?** Medium severity, with a CVSS score of 6.1, published 10 August 2026.

**Which products and versions are affected?** Samsung Android. The advisory does not name versions.

**Is there a fix for CVE-2026-21073?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2026-21073?** Check whether you run Samsung Android. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Samsung Android

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