CVE-2026-21053: Input Validation
Published Jul 10, 2026
·Updated
Improper input validation in Samsung Email prior to version 6.2.13.1 allows local attackers to create arbitrary files within the application sandbox.
Affected Software
1 affected component
Samsung Samsung Email<6.2.13.1
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Samsung Emailto a version that resolves this vulnerability.Fixed in 6.2.13.1
Event History
Jul 10, 2026
CVE Published
via MITRE·04:58 AM
Data Sourced
via MITRE·04:58 AM
DescriptionWeakness
Data Sourced
via NVD·05:16 AM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2026-21053?
The severity of CVE-2026-21053 is rated as medium with a score of 5.1.
2
What type of vulnerability is CVE-2026-21053?
CVE-2026-21053 is classified as an improper input validation vulnerability.
3
How do I fix CVE-2026-21053?
To fix CVE-2026-21053, update Samsung Email to version 6.2.13.1 or later.
4
What impact does CVE-2026-21053 have?
CVE-2026-21053 allows local attackers to create arbitrary files within the application sandbox.
5
Which software is affected by CVE-2026-21053?
CVE-2026-21053 affects Samsung Email versions prior to 6.2.13.1.