CVE-2026-21102CWE-416

CVE-2026-21102

Medium · published September 9, 2026

CVSS v3.1
6.7
EPSS
0%
Percentile
1.6
In the wild
Unconfirmed
What it is

Use after free in DualDAR prior to SMR Sep-2026 Release 1 allows local privileged attackers to execute arbitrary code with root privilege.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
9.3 · CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS
0.00118 · 1.6th percentile
Weakness
CWE-416 · Use After Free
Published
2026-09-09T09:17Z
Affected products (95)
ProductVersionsFixed in
samsung/androidall versions—
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References (1)
https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09 · [email protected]
EPSS history
Timeline
  • 10 SEP 03:16Z
    EPSS moved — → 0%
    epss
  • 09 SEP 04:47Z
    Use after free in DualDAR prior to SMR Sep-2026 Release 1 allows local privileged attackers to execute arbitrary code with root privilege
    cvelistv5