PT-2026-61940 · Libssh+1 · Libssh+1
CVE-2026-59848
·
Published
2026-07-21
·
Updated
2026-09-01
CVSS v3.1
5.3
Medium
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
Name of the Vulnerable Software and Affected Versions
libssh (affected versions not specified)
Description
A flaw exists where a malicious SFTP server can send responses for unknown request IDs. The libssh client queues these responses indefinitely, leading to unbounded memory growth and a client-side denial of service.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Allocation of Resources Without Limits
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Weakness Enumeration
Related Identifiers
Affected Products
Rocky Linux
Libssh