CVE-2022-46859: WordPress Spiffy Calendar Plugin <= 4.9.1 is vulnerable to SQL Injection

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-11-03 · updated 2026-06-17
Weakness: CWE-89

Description

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

Spiffy Plugins Spiffy Calendar: through 4.9.1

References

https://patchstack.com/database/vulnerability/spiffy-calendar/wordpress-spiffy-calendar-plugin-4-9-1-auth-sql-injection-sqli-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/spiffy-calendar/wordpress-spiffy-calendar-plugin-4-9-1-auth-sql-injection-sqli-vulnerability?_s_id=cve

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