CVE-2021-40928: Glimmrtv Flextv

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in index.php in FlexTV beta development version allows remote attackers to inject arbitrary web script or HTML via the PHP_SELF parameter.

Affected products

• Glimmrtv Flextv: affected versions not specified

Published 2021-10-01. Last modified 2026-06-17.