Threat intelligence

VikBooking Hotel Booking Engine & PMS <= 1.8.8 - Unauthenticated Stored Cross-Site Scripting via Booking Form Email Field

CVE-2026-6820 · vikbooking

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

Vulnerability: VikBooking Hotel Booking Engine & PMS <= 1.8.8 - Unauthenticated Stored Cross-Site Scripting via Booking Form Email Field
Affected software: vikbooking(Plugin)
Affected versions: ≤ 1.8.8
Authentication: Unauthenticated
Vulnerability type: Cross-site scripting
CVE: CVE-2026-6820
Published: 7 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 e2b4586a-f87d-4a51-8f4e-932d7254518e). Methodology and redistribution notes

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