CVE-2026-88814lowCWE-362

CVE-2026-88814: low-severity vulnerability in YITH WooCommerce Gift Cards

YITH WooCommerce Gift Cards < 4.38.1 - Unauthenticated Gift Card Balance Double-Spending via Race Condition

Published · Updated

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28Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 3.7epss 0.1%
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
Unknown · YITH WooCommerce Gift Cards
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — YITH WooCommerce Gift Cards

In the same product, most dangerous first.

CVE-2026-88813MEDIUMYITH WooCommerce Gift Cards <= 4.39.0 - Unauthenticated Gift Card Balance Inflation via Discounted PurchaseEPSS 0.2%