CVE-2026-4222CWE-22

SSCMS download PathUtils.RemoveParentPath path traversal

Medium · published March 16, 2026

CVSS v4.0
5.1
EPSS
1%
Percentile
50.5
In the wild
Unconfirmed
What it is

A vulnerability was determined in SSCMS up to 7.4.0. This vulnerability affects the function PathUtils.RemoveParentPath of the file /api/admin/plugins/install/actions/download. This manipulation of the argument path causes path traversal. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00649 · 50.5th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-03-16T06:32Z
EPSS history
Timeline
  • 16 MAR 06:32Z
    SSCMS download PathUtils.RemoveParentPath path traversal
    cvelistv5