CVE-2026-104642 Details
Description
The Simple Shopping Cart WordPress plugin before 5.3.3 does not verify submitted product prices against a value only the site owner can set, allowing users with the Contributor role and above to register attacker-chosen prices for existing products, which any visitor can then use to add those products to the cart at that price.
A vulnerability in the Simple Shopping Cart WordPress plugin, affecting versions prior to 5.3.3, allows users with Contributor roles and above to bypass price verification. The plugin fails to validate submitted product prices against a value only the site owner can set. As a result, these users can register arbitrary prices for existing products, which any visitor can then add to their cart at those prices.
Users are advised to update the Simple Shopping Cart WordPress plugin to version 5.3.3 or later.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 21, 2026CISA-ADP
Assessed Oct 21, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://wpscan.com/vulnerability/f6f0db1e-4a25-402c-9c23-bf30909570b3/ | [email protected] | AdvisoryExploitRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-345 | Insufficient Verification of Data Authenticity | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| Simple Shopping Cart | >= 5.1.3, <= 5.3.2 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 21, 2026 | CVE Modified | CISA-ADP |
| Oct 21, 2026 | New CVE Received | [email protected] |