CVE-2026-84437

LOW 3.5

OpenCart Autocomplete Workflow address.php cross site scripting

CVSS Score

3.5

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was found in OpenCart 4.1.0.3/4.1.0.4. The impacted element is an unknown function of the file catalog/controller/account/address.php of the component Autocomplete Workflow. The manipulation of the argument address_1 results in cross site scripting. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-79 CWE-94
Vendor	n/a
Product	opencart
Published	Sep 2, 2026

Stay Ahead of the Next One

Get instant alerts for n/a opencart

Be the first to know when new low vulnerabilities affecting n/a opencart are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/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 4.1.0.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/397801 vuldb.com: https://vuldb.com/vuln/397801/cti vuldb.com: https://vuldb.com/cve/CVE-2026-84437 vuldb.com: https://vuldb.com/submit/885224 github.com: https://github.com/Leousum/VulnPoC/blob/main/OpenCart_4.1.0.3/customer-address-stored-xss.md

Credits

🔍 Leousum (VulDB User) VulDB CNA Team