CVE-2026-21036: Medium severity Samsung Samsung Internet vulnerability
Published Jun 5, 2026
·Updated
Improper authorization in Samsung Internet prior to version 30.0.0.39 allows local attackers to access sensitive information.
Affected Software
2 affected components
Samsung Samsung Internet<30.0.0.39
Samsung Internet<30.0.0.39
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Samsung Internetto a version that resolves this vulnerability.Fixed in 30.0.0.39
Event History
Jun 5, 2026
CVE Published
via MITRE·10:15 AM
Data Sourced
via MITRE·10:15 AM
DescriptionWeakness
Data Sourced
via NVD·11:16 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-21036?
CVE-2026-21036 has a medium severity rating of 6.3 according to the CVSS score.
2
What kind of vulnerability is CVE-2026-21036?
CVE-2026-21036 is classified as an improper authorization vulnerability that affects Samsung Internet.
3
How do I fix CVE-2026-21036?
To mitigate CVE-2026-21036, users should update Samsung Internet to version 30.0.0.39 or later.
4
What can be compromised due to CVE-2026-21036?
CVE-2026-21036 allows local attackers to gain access to sensitive information on devices running vulnerable versions of Samsung Internet.
5
When was CVE-2026-21036 published?
CVE-2026-21036 was published on June 5, 2026.