CVE-2026-42643: Stellarwp Image Widget

Medium severity, CVSS 5.9. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in StellarWP Image Widget image-widget allows Stored XSS.This issue affects Image Widget: from n/a through <= 4.4.11.

Affected products

  • Stellarwp Image Widget: up to and including 4.4.11

Published 2026-04-29. Last modified 2026-06-17.