Back to CVE records
Medium 4.7Published Apr 2, 2026

CVE-2026-5331OpenCart Extension Installer installer.php path traversal

Updated under an hour ago ()

Does this affect you?

It affects n/a OpenCart. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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.

CVSS
4.7 MEDIUM (v3.1, CNA)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
Weakness (CWE)
CWE-22
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
VulDB
NVD analysis
Deferred
Record last updated
Apr 2, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
n/a OpenCart
opencart:opencart
4.1.0.3
CNA record

References

  • vdb-entry
  • signature, permissions-required
  • third-party-advisory
  • exploit

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.