CVE-2026-59995CWE-23

sftp in OpenSSH before 10.4 does not properly constrain the location of downloaded files when "sftp server:/path ." is used with an attacker-controlled server

Medium · published July 8, 2026

CVSS v3.1
4.2
EPSS
0%
Percentile
15.4
In the wild
Unconfirmed
What it is

sftp in OpenSSH before 10.4 does not properly constrain the location of downloaded files when "sftp server:/path ." is used with an attacker-controlled server.

The record
Technical detail
CVSS v3.1
4.2 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00250 · 15.4th percentile
Weakness
CWE-23 · Relative Path Traversal
Published
2026-07-08T00:04Z
EPSS history
Timeline
  • 08 JUL 00:04Z
    sftp in OpenSSH before 10.4 does not properly constrain the location of downloaded files when "sftp server:/path ." is used with an attacker-controlled server
    cvelistv5