CVE-2026-5331

MEDIUM 4.7

OpenCart Extension Installer installer.php path traversal

CVSS Score

4.7

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-22
Vendor	n/a
Product	opencart
Published	Apr 2, 2026
Last Updated	Apr 2, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / OpenCart

4.1.0.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/354665 vuldb.com: https://vuldb.com/vuln/354665/cti vuldb.com: https://vuldb.com/submit/780814 drive.google.com: https://drive.google.com/file/d/1YemSW2Tn0LKzY3mPosMzElQeHs8P3LMt/view?usp=sharing

Credits

🔍 hai271120 (VulDB User) VulDB CNA Team