Medium severity5.3NVD Advisory· Published Nov 6, 2026

CVE-2026-121636

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Quick Event Managerllm-fuzzy
Range: <9.19
Package: https://wordpress.org/plugins/quick-event-manager

Patches

Vulnerability mechanics

References

wpscan.com/vulnerability/04b181e1-639c-476f-b66b-2a073bf36829/nvd

News mentions

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