CVE-2025-69020: Tribulant Software Newsletters

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Tribulant Software Newsletters newsletters-lite allows Stored XSS.This issue affects Newsletters: from n/a through <= 4.12.

Affected products

• Tribulant Software Newsletters: up to and including 4.12

Published 2025-12-30. Last modified 2026-10-07.