EUVD-2026-23950
Buffer Over-read (CWE-126)
2026-04-20
wolfSSL
2.3
CVSS 4.0
CVSS VectorNVD
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/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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X
Lifecycle Timeline
3
Analysis Generated
Apr 21, 2026 - 00:17 vuln.today
Patch available
Apr 20, 2026 - 22:31 EUVD
CVSS changed
Apr 20, 2026 - 22:22 NVD
2.3 (LOW)
DescriptionNVD
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.
AnalysisAI
Out-of-bounds read in wolfSSHd on Windows allows authenticated users to leak adjacent stack memory via malformed terminal resize requests, exposing sensitive data through pseudo-console output. Affects wolfSSH versions prior to 1.5.0. …
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