Threat intelligence

WP Hotel Booking <= 2.3.1 - Unauthenticated Insufficient Verification of Data Authenticity to Payment Bypass via PayPal IPN Handler

CVE-2026-11901 · wp-hotel-booking

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

Vulnerability: WP Hotel Booking <= 2.3.1 - Unauthenticated Insufficient Verification of Data Authenticity to Payment Bypass via PayPal IPN Handler
Affected software: wp-hotel-booking(Plugin)
Affected versions: ≤ 2.3.1
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-11901
Published: 10 July 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory 191ec7ea-6ca7-4943-8709-f372ae5a81c7). Methodology and redistribution notes

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