CVE-2025-58658: Proof Factor Llc Proof Factor – Social Proof Notifications

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 Proof Factor LLC Proof Factor – Social Proof Notifications proof-factor-social-proof-notifications allows Stored XSS.This issue affects Proof Factor – Social Proof Notifications: from n/a through <= 1.0.5.

Affected products

• Proof Factor Llc Proof Factor – Social Proof Notifications: up to and including 1.0.5

Published 2025-09-22. Last modified 2026-06-17.