Vulnerability in Yith Woocommerce Gift Cards

CVE-2026-88814

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.

Vulnerability class: Race Condition

Published · last modified .

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

  • Yith Woocommerce Gift Cards

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-88814?
CVE-2026-88814 is a low-severity vulnerability in Yith Woocommerce Gift Cards, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 3.7/10. Published 2026-11-05.
How severe is CVE-2026-88814?
Low severity. CVSS v3 base score is 3.7 out of 10.