Medium severity · published Oct 12, 2026
CVE-2026-21132
Improper input validation in Samsung Internet prior to version 30.0.5.24 allows remote attackers to inject arbitrary script
6.0
CVSS
0.3%
EPSS
No
On KEV
Description
Improper input validation in Samsung Internet prior to version 30.0.5.24 allows remote attackers to inject arbitrary script. User interaction is required for triggering this vulnerability.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% 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
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-21132
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-21132
security.samsungmobile.com
https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=10
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