https://db.gcve.eu/rss/recent/all/10 Most recent entries from all 2026-11-13T23:18:29.294005+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent entries. https://db.gcve.eu/vuln/cve-2026-121636 CVE-2026-121636 — Quick Event Manager 9.9.5 - 9.18 - Unauthenticated PayPal IPN Verification Bypass via the 'debug' Parameter 2026-11-13T23:18:29.306919+00:00

Affected: Unknown Quick Event Manager

The Quick Event Manager WordPress plugin before 9.19 does not verify the authenticity of PayPal payment notifications before marking event registrations as paid, which could allow unauthenticated attackers to mark registrations as paid without making a payment.