CVE-2026-21021

medium
Published 2026-05-13 · Modified 2026-05-13
CVSS v3
6.8
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2
VIR risk
6.8

Description

Improper input validation in Routines prior to SMR May-2026 Release 1 allows physical attackers to launch privileged activity.

Predictions

Exploit likelihood
67%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: mobile.security@samsung.com — https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=05

References

Verify integrity in audit chain (admin only). AS-IS.