Vulnerability · Published Sep 2, 2026 · Assigned by VulDB
CVE-2026-84438OpenCart Autocomplete Workflow edit.php cross site scripting
Low 3.5
In plain English
A low-severity cross-site scripting in OpenCart. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).
Official description
A vulnerability was determined in OpenCart 4.1.0.3/4.1.0.4. This affects an unknown function of the file catalog/controller/account/edit.php of the component Autocomplete Workflow. This manipulation of the argument firstname causes cross site scripting. The attack can be initiated 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.
Affected products (as reported)
Weakness: CWE-79, CWE-94 · Vector: 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
References
- VDB-397802 | OpenCart Autocomplete Workflow edit.php cross site scripting vdb-entry, technical-description
- VDB-397802 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-84438 | CVE Analysis and Report third-party-advisory
- Submit #885225 | opencart 4.1.0.3 Cross Site Scripting third-party-advisory
- https://github.com/Leousum/VulnPoC/blob/main/OpenCart_4.1.0.3/customer-name-stored-xss.md exploit