Threat intelligence

EventPrime <= 4.3.4.2 - Unauthenticated Stored Cross-Site Scripting via 'new_event_type_background_color' Parameter

CVE-2026-13441 · 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 <= 4.3.4.2 - Unauthenticated Stored Cross-Site Scripting via 'new_event_type_background_color' Parameter
Affected software: eventprime-event-calendar-management(Plugin)
Affected versions: ≤ 4.3.4.2
Authentication: Unauthenticated
Vulnerability type: Cross-site scripting
CVE: CVE-2026-13441
Published: 8 July 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 2abd400b-c633-4b38-ad3e-c9ce602ff07f). Methodology and redistribution notes

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