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CVE-2026-0964

Libssh: improper sanitation of paths received from scp servers

Published: 3/26/2026 Last updated: 7/2/2026 Reserved: 1/14/2026

A malicious SCP server can send unexpected paths that could make the client application override local files outside of working directory. This could be misused to create malicious executable or configuration files and make the user execute them under specific consequences. This is the same issue as in OpenSSH, tracked as CVE-2019-6111.

CNA assigner: redhat (53f830b8-0a3f-465b-8143-3b8a9948e749) Requested by: n/a

Metrics

Version Score Severity Vector String
3.0 5 Medium CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

Opam packages affected (1)

libssh

Products affected (16)

Product Vendor Version
Red Hat Enterprise Linux 10 Red Hat 2008 R2 for x64-based Systems Service Pack 1 (Core installation)
Red Hat Enterprise Linux 9 Red Hat 2012
Red Hat Enterprise Linux 9 Red Hat 2012 (Core installation)
Red Hat Enterprise Linux 8 Red Hat unspecified
Red Hat Enterprise Linux 10 Red Hat 9.2.0.2
Red Hat Enterprise Linux 9 Red Hat < 9.0.20262
Red Hat Enterprise Linux 9 Red Hat n/a
Red Hat Enterprise Linux 8 Red Hat >= 7.0.0, < 7.1.0
Red Hat Enterprise Linux 7 Red Hat n/a
Red Hat Enterprise Linux 6 Red Hat n/a
Red Hat Hardened Images Red Hat unspecified
Red Hat Hardened Images Red Hat n/a
Red Hat Enterprise Linux 6 Red Hat 2012 R2
Red Hat Enterprise Linux 7 Red Hat 2012 R2 (Core installation)
Red Hat OpenShift Container Platform 4 Red Hat n/a
Red Hat OpenShift Container Platform 4 Red Hat unspecified

References (10)

Credits (2)