Path Traversal in Openbsd Openssh

CVE-2026-59996

scp in OpenSSH before 10.4 may place a file in the parent directory of an intended directory when the copy occurs between two remote destinations.

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-59996?
CVE-2026-59996 is a medium-severity vulnerability in Openbsd Openssh, classified under Relative Path Traversal. CVSS score: 4.2/10. Published 2026-07-08.
How severe is CVE-2026-59996?
Medium severity. CVSS v3 base score is 4.2 out of 10.