CVE-2026-18595

HIGH 7.2

WP-Lister Lite for eBay <= 3.8.9 - Unauthenticated Stored Cross-Site Scripting via AJAX Cron Handler Request

CVSS Score

7.2

EPSS Score

0.0%

EPSS Percentile

0th

The WP-Lister Lite for eBay plugin for WordPress is vulnerable to Stored Cross-Site Scripting via AJAX Cron Handler Request Parameter in all versions up to, and including, 3.8.9 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.

CWE	CWE-79
Vendor	wp-lab
Product	wp-lister lite for ebay
Published	Sep 16, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

wp-lab / WP-Lister Lite for eBay

0 ≤ 3.8.9

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/fe3302c0-4817-459e-a6f6-d5ead9c29fed?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3638342/wp-lister-for-ebay

Credits

thevietronin