AppBlock Improper Authorization for Local Arbitrary Activity
CVE-2026-21031 Published on June 5, 2026
Improper authorization in AppBlock prior to SMR Jun-2026 Release 1 allows local attacker to launch arbitrary activity. User interaction is required for triggering this vulnerability.
Products Associated with CVE-2026-21031
Want to know whenever a new CVE is published for Samsung Mobile Devices? stack.watch will email you.
Affected Versions
Samsung Mobile Devices:- Version SMR Jun-2026 Release in Android 15, 16 and below * is unaffected.
Exploit Probability
EPSS
0.09%
Percentile
0.72%
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.