Vulnerability Database

310,057

Total vulnerabilities in the database

CVE-2021-26391

Insufficient verification of multiple header signatures while loading a Trusted Application (TA) may allow an attacker with privileges to gain code execution in that TA or the OS/kernel.

  • Published: Nov 9, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-26391
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.8
  • AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWEs: