Medium severity · published Jul 10, 2026
CVE-2026-21057
Improper input validation in Samsung Pass prior to version 5.2.10.3 allows local privileged attackers to write out-of-bounds memory
6.8
CVSS
0.2%
EPSS
No
On KEV
Description
Improper input validation in Samsung Pass prior to version 5.2.10.3 allows local privileged attackers to write out-of-bounds memory.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 4% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SP
Samsung Pass · Samsung Mobile
All versions, or not specified · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-21057
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-21057
security.samsungmobile.com
https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=07
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