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CVE-2026-107653 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

The SureCart – Ecommerce Made Easy For Selling Physical Products, Digital Downloads, Subscriptions, Donations, & Payments plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'comment' parameter in all versions up to, and including, 4.9.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Successful execution requires the injected comment to be visible on a page that loads SureCart's web-component bundle (e.g. a page containing a SureCart Buy Button block), and the comment must be auto-approved or approved by a moderator.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:4.7 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

CNA: [email protected]CVSS-B:7.2 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://plugins.trac.wordpress.org/browser/surecart/tags/4.9.2/app/src/BlockLibrary/BlockServiceProvider.php#L100	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/surecart/tags/4.9.2/app/src/BlockLibrary/BlockServiceProvider.php#L152	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/surecart/tags/4.9.2/app/src/Support/kses.json#L1263	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/surecart/tags/4.9.2/dist/components/collection/components/controllers/confirmation/manual-instructions/sc-order-manual-instructions.js	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/changeset/3742278/surecart/trunk/app/src/BlockLibrary/BlockServiceProvider.php	[email protected]	Source CodeVendor
https://www.wordfence.com/threat-intel/vulnerabilities/id/2329870b-3285-4fb2-92d1-8107eb101dff?source=cve	[email protected]	AdvisoryBundleRemedy

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-79	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')	[email protected]

Affected Products

Product	Versions
SureCart	<= 4.9.4 (semver)
CPE cpe:2.3:a:surecart:surecart::::::wordpress::* Remediation Upgrade: 4.9.5moderate effort

Change History

2 change records found show changes

Date	Action	Recorded By
Nov 1, 2026	CVE Modified	CISA-ADP
Oct 31, 2026	New CVE Received	[email protected]