CVE-2026-25268CWE-121

Stack-based Buffer Overflow in WLAN Host

High · published July 6, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
1.1
In the wild
Unconfirmed
What it is

Memory Corruption when processing invalid HT40 channel layouts during dynamic channel switching operations.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00106 · 1.1th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2026-07-06T20:09Z
EPSS history
Timeline
  • 06 JUL 20:09Z
    Stack-based Buffer Overflow in WLAN Host
    cvelistv5