CVE-2026-21070CWE-20

CVE-2026-21070

Medium · published August 10, 2026

CVSS v3.1
4.6
EPSS
0%
Percentile
10.3
In the wild
Unconfirmed
What it is

Improper input validation in Samsung Message prior to SMR Aug-2026 Release 1 allows physical attackers to access sensitive information.

The record
Technical detail
CVSS v3.1
4.6 · MEDIUM
Vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00207 · 10.3th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-08-10T13:17Z
Affected products (78)
ProductVersionsFixed in
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References (1)
https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=08 · [email protected]
EPSS history
Timeline
  • 10 AUG 07:41Z
    Improper input validation in Samsung Message prior to SMR Aug-2026 Release 1 allows physical attackers to access sensitive information
    cvelistv5