CVE-2026-20452CWE-122

In wlan AP driver, there is a possible memory corruption due to a heap buffer overflow

High · published June 1, 2026

CVSS v3.1
8.0
EPSS
0%
Percentile
36.7
In the wild
Unconfirmed
What it is

In wlan AP driver, there is a possible memory corruption due to a heap buffer overflow. This could lead to remote (proximal/adjacent) code execution with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480138; Issue ID: MSV-6295.

The record
Technical detail
CVSS v3.1
8.0 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00435 · 36.7th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2026-06-01T03:20Z
EPSS history
Timeline
  • 01 JUN 03:20Z
    In wlan AP driver, there is a possible memory corruption due to a heap buffer overflow
    cvelistv5