Security Advisory

CVE-2026-0968

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-26 20:06:29

Last updated 2026-05-19 13:17:15

Assigner redhat

State PUBLISHED

Description

A flaw was found in libssh in which a malicious SFTP (SSH File Transfer Protocol) server can exploit this by sending a malformed longname field within an `SSH_FXP_NAME` message during a file listing operation. This missing null check can lead to reading beyond allocated memory on the heap. This can cause unexpected behavior or lead to a denial of service (DoS) due to application crashes.

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