CVE-2024-34390: Addonmaster Post Grid Master

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in AddonMaster Post Grid Master allows Stored XSS.This issue affects Post Grid Master: from n/a through 3.4.8.

Affected products

• Addonmaster Post Grid Master: before 3.4.9 (fixed in 3.4.9)

Published 2024-05-06. Last modified 2026-06-17.