CVE-2026-88814 Details
Description
The YITH WooCommerce Gift Cards WordPress plugin before 4.38.1 does not lock or atomically update a gift card's balance when it is redeemed at checkout, allowing an attacker who holds a gift card code to spend more than its funded value by submitting multiple checkouts for the same code at the same time.
A race condition vulnerability has been identified in the YITH WooCommerce Gift Cards WordPress plugin, affecting versions prior to 4.38.1. The vulnerability arises because the plugin does not properly lock or atomically update a gift card's balance when it is redeemed at checkout. This flaw allows an attacker holding a gift card code to exceed the card's value by simultaneously submitting multiple checkouts for the same code.
Users are advised to update the YITH WooCommerce Gift Cards WordPress plugin to version 4.38.1 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 Nov 5, 2026CISA-ADP
Assessed Nov 6, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://wpscan.com/vulnerability/f30bd830-2fce-4644-b483-406b0770017b/ | [email protected] | AdvisoryExploitRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-362 | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| YITH WooCommerce Gift Cards | < 4.38.1 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 6, 2026 | CVE Modified | CISA-ADP |
| Nov 5, 2026 | New CVE Received | [email protected] |