CVE-2026-121516 Details
Description
The QODE Wishlist for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'qode_wishlist_for_woocommerce_guests_items' parameter in all versions up to, and including, 1.2.9 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. This is exploitable by guests because the required wp_rest nonce is publicly emitted to unauthenticated visitors on the /wishlist/ page, and the attacker controls the transient key, meaning the payload is stored site-wide and only requires a victim to open a crafted share URL and click the injected title link. Successful exploitation additionally requires an action by an administrator — the attacker cannot trigger the vulnerability on their own.
A stored cross-site scripting vulnerability has been identified in the QODE Wishlist for WooCommerce plugin for WordPress, affecting all versions through 1.2.9. The issue arises from inadequate input sanitization and output escaping, allowing unauthenticated attackers to inject arbitrary web scripts. These scripts execute when a user accesses the compromised page. The vulnerability exploits the 'qode_wishlist_for_woocommerce_guests_items' parameter, with the wp_rest nonce being publicly available to unauthenticated visitors on the /wishlist/ page. Attackers can control the transient key, enabling them to store payloads site-wide. Exploitation requires a victim to open a crafted share URL and click on the injected title link, with an additional action needed from an administrator to trigger the vulnerability.
Users are advised to update the QODE Wishlist for WooCommerce plugin to version 1.3.0 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 7, 2026CISA-ADP
Assessed Nov 7, 2026References to Advisories, Solutions, and Tools
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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 |
|---|---|
| QODE Wishlist | <= 1.2.9 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 7, 2026 | CVE Modified | CISA-ADP |
| Nov 7, 2026 | New CVE Received | [email protected] |