CVE-2026-106599

WordPress SureCart plugin <= 4.9.3 - PHP Object Injection vulnerability

Published Oct 14, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
Deserialization of Untrusted Data vulnerability in Brainstorm Force SureCart surecart allows Object Injection.This issue affects SureCart: from n/a through 4.9.3.

Remediation

Vendor Solution

Update the WordPress SureCart plugin to the latest available version (at least 4.9.4).

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Brainstormforce
Brainstormforce surecart
Wordpress-extensions
Wordpress-extensions surecart
Vendors & Products Brainstormforce
Brainstormforce surecart
Wordpress-extensions
Wordpress-extensions surecart
Type Values Removed Values Added
Description Deserialization of Untrusted Data vulnerability in Brainstorm Force SureCart surecart allows Object Injection.This issue affects SureCart: from n/a through 4.9.3.
Title WordPress SureCart plugin <= 4.9.3 - PHP Object Injection vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Oct 14, 2026, 5:32 PM
Reserved
Oct 7, 2026, 12:21 AM
Status
Deferred
Published
Oct 14, 2026, 1:17 PM
Modified
Oct 14, 2026, 6:17 PM