PT-2026-33853 · Wolfssl · Wolfssh

Luigino Camastra + 1 · Published 2026-04-20 · Updated 2026-04-20 · CVE-2026-0930

NVD

CVSS v4.0

2.3

Low

AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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.

Fix

Buffer Over-read

Weakness Enumeration

CWE-126

Related Identifiers

CVE-2026-0930

Affected Products

Wolfssh

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-0930 · Security Note
• https://github.com/wolfssl/wolfssh/pull/846 · Note