CVE-2021-26380CWE-190

A compromised Trusted OS (TOS) driver could issue a malformed call that could potentially allow memory access outside the intended range resulting in loss of…

Low · published May 15, 2026

CVSS v4.0
1.8
EPSS
0%
Percentile
0.9
In the wild
Unconfirmed
What it is

A compromised Trusted OS (TOS) driver could issue a malformed call that could potentially allow memory access outside the intended range resulting in loss of integrity.

The record
Technical detail
CVSS v4.0
1.8 · LOW
Vector
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00102 · 0.9th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2026-05-15T02:25Z
EPSS history
Timeline
  • 15 MAY 02:25Z
    A compromised Trusted OS (TOS) driver could issue a malformed call that could potentially allow memory access outside the intended range resulting in loss of…
    cvelistv5