CVE-2025-57979: Russell Jamieson Authorsure

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 Russell Jamieson AuthorSure authorsure allows Stored XSS.This issue affects AuthorSure: from n/a through <= 2.3.

Affected products

• Russell Jamieson Authorsure: up to and including 2.3

Published 2025-09-22. Last modified 2026-09-30.