CVE-2026-5331CWE-22

OpenCart Extension Installer installer.php path traversal

Medium · published April 2, 2026

CVSS v4.0
5.1
EPSS
1%
Percentile
45.9
In the wild
Unconfirmed
What it is

A vulnerability was determined in OpenCart 4.1.0.3. This affects an unknown part of the file installer.php of the component Extension Installer Page. Executing a manipulation can lead to path traversal. The attack may be launched remotely. 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:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00565 · 45.9th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-04-02T13:00Z
EPSS history
Timeline
  • 02 APR 13:00Z
    OpenCart Extension Installer installer.php path traversal
    cvelistv5