Out-of-bounds Write Vulnerability in Samsung's One UI Product Line
CVE-2026-21110

6.9MEDIUM

Key Information:

Vendor

Samsung
Status
Libsavscmn.so
Vendor
CVE Published:
9 September 2026

What is CVE-2026-21110?

An out-of-bounds write vulnerability exists in libsavscmn.so, affecting versions of Samsung's One UI prior to 8.5. This flaw potentially enables local attackers to execute arbitrary code on affected devices, posing significant security risks. Users are encouraged to update their software promptly to mitigate the threat and ensure their systems remain secure.

Affected Version(s)

libsavscmn.so One UI 8.5

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2...

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
High
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.