What’s Vulnerable › Vulnerabilities

CVE-2022-36390: WordPress Event Calendar – Calendar plugin <= 1.4.6 - Authenticated Reflected Cross-Site Scripting (XSS) vulnerability

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-09-21 · updated 2026-06-17
• Weakness: CWE-79

Description

Authenticated (subscriber+) Reflected Cross-Site Scripting (XSS) vulnerability in Totalsoft Event Calendar – Calendar plugin <= 1.4.6 at WordPress.

Affected products

• Totalsoft Event Calendar – Calendar (WordPress plugin): through 1.4.6

References

• https://patchstack.com/database/vulnerability/calendar-event/wordpress-event-calendar-calendar-plugin-1-4-6-authenticated-reflected-cross-site-scripting-xss-vulnerability
• https://wordpress.org/plugins/calendar-event/#developers
• https://patchstack.com/database/vulnerability/calendar-event/wordpress-event-calendar-calendar-plugin-1-4-6-authenticated-reflected-cross-site-scripting-xss-vulnerability
• https://wordpress.org/plugins/calendar-event/#developers

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