Medium severity · published Oct 12, 2026
CVE-2026-21135
Improper access control in Samsung Internet prior to version 30.0.5.6 allows local attackers to access sensitive information
5.9
CVSS
0.1%
EPSS
No
On KEV
Description
Improper access control in Samsung Internet prior to version 30.0.5.6 allows local attackers to access sensitive information.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SI
Samsung Internet · Samsung Mobile
All versions, or not specified · source: vendor
Affected product
SI
Samsung Internet
Samsung Mobile
More from Samsung Internet
6.0
CVE-2026-21132
Improper input validation in Samsung Internet prior to version 30.0.5.24 allows remote attackers to inject arbitrary script
5.5
CVE-2026-21036
Improper authorization in Samsung Internet prior to version 30.0.0.39 allows local attackers to access sensitive information
4.6
CVE-2022-39873
Improper authorization vulnerability in Samsung Internet prior to version 18.0.4.14 allows physical attackers to add bookmarks in secret mode without user authentication