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High severity · published May 27, 2026
CVE-2026-42762
WordPress VikBooking Hotel Booking Engine & PMS plugin <= 1.8.9 - Cross Site Scripting (XSS) vulnerability
7.1
CVSS
0.1%
EPSS
No
On KEV
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in e4jvikwp VikBooking Hotel Booking Engine & PMS vikbooking allows DOM-Based XSS.This issue affects VikBooking Hotel Booking Engine & PMS: from n/a through <= 1.8.9.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VH
VikBooking Hotel Booking Engine & PMS · e4jvikwp
through 1.8.9 · source: vendor
Affected product
VH
VikBooking Hotel Booking Engine & PMS
e4jvikwp
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-42762
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-42762
patchstack.com
https://patchstack.com/database/Wordpress/Plugin/vikbooking/vulnerability/wordpress-vikbooking-hotel-booking-engine-pms-plugin-1-8-9-cross-site-scripting-xss-vulnerability?_s_id=cve
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