Medium severity · published Aug 6, 2026
CVE-2026-15152
WP Hotel Booking < 2.3.2 - Unauthenticated PayPal Payment Bypass
5.3
CVSS
0.2%
EPSS
No
On KEV
Description
The WP Hotel Booking WordPress plugin before 2.3.2 does not verify that a payment notification corresponds to a payment made to the site's own merchant account, nor that the paid amount matches the booking total, allowing unauthenticated users to have their bookings marked as fully paid without any payment reaching the site owner.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WH
WP Hotel Booking ·
before 2.3.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-15152
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-15152
wpscan.com
https://wpscan.com/vulnerability/e2435361-0a2a-4914-b4d8-7fb28386c4d3/
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