Security Advisory
CVE-2026-59844
6.5
MEDIUM
Vulnerability Description
A flaw was found in libssh. A remote authenticated client can issue SSH_FXP_READ requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and potentially exhaust it through repeated requests.
Published Date
July 21, 2026
Official Source
NIST NVD Advisory