CVE-2026-0930CWE-126

Potential wolfSSHd Buffer out-of-bounds Read on Windows Handling Terminal Resize

Low · published April 20, 2026

CVSS v4.0
2.3
EPSS
0%
Percentile
6.3
In the wild
Unconfirmed
What it is

Potential read out of bounds case with wolfSSHd on Windows while handling a terminal resize request. An authenticated user could trigger the out of bounds read after establishing a connection which would leak the adjacent stack memory to the pseudo-console output.

The record
Technical detail
CVSS v4.0
2.3 · LOW
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00172 · 6.3th percentile
Weakness
CWE-126 · Buffer Over-read
Published
2026-04-20T21:28Z
EPSS history
Timeline
  • 20 APR 21:28Z
    Potential wolfSSHd Buffer out-of-bounds Read on Windows Handling Terminal Resize
    cvelistv5