SamsungCVE-2026-21097
Samsung ActivityTaskManagerService: improper authentication
Medium4.6CVE-2026-21097 · Published Sep 9, 2026 · updated Sep 10, 2026
Improper authentication in ActivityTaskManagerService prior to SMR Sep-2026 Release 1 allows local privileged attackers to launch arbitrary activity.
Affected versions
The source does not list versions here. See the source advisory for affected products and fixes.
Details and references
- CVSS 4.0
- CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-285
More Samsung advisories
All Samsung| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 9 | Samsung Cloud Assistant: local attacker could disable enhanced data protection | Medium5.1 | No fix yet |
| Sep 9 | Samsung Notes: out-of-bounds write | Medium6.9 | No fix yet |
| Sep 9 | Samsung Bixby Touch: information disclosure | Medium6.9 | No fix yet |
| Sep 9 | Samsung Watch Plugin: improper access control | Low2.1 | No fix yet |
| Sep 9 | Samsung: out-of-bounds write | Medium6.9 | No fix yet |
| Sep 9 | Samsung: out-of-bounds write | Medium6.9 | No fix yet |