Threat intelligence

EventPrime – Events Calendar, Bookings and Tickets <= 4.3.2.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting

CVE-2026-42686 · eventprime-event-calendar-management

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Eventprime Event Calendar Management at a vulnerable version. How SiteRespond intelligence works

Vulnerability: EventPrime – Events Calendar, Bookings and Tickets <= 4.3.2.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting
Affected software: eventprime-event-calendar-management(Plugin)
Affected versions: ≤ 4.3.2.1
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-42686
Published: 24 May 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 01a6cca8-cca9-4863-a879-20fdca23b334). Methodology and redistribution notes

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