CVE-2022-46859: Spiffyplugins Spiffy Calendar

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Spiffy Plugins Spiffy Calendar spiffy-calendar allows SQL Injection.This issue affects Spiffy Calendar: from n/a through 4.9.1.

Affected products

• Spiffyplugins Spiffy Calendar: up to and including 4.9.1

Published 2023-11-03. Last modified 2026-06-17.