Medium severity · published Oct 28, 2026
CVE-2026-105997
Booking Package < 1.7.33 - Unauthenticated Verification Email Sending to Arbitrary Recipient
New
5.3
CVSS
–
EPSS
No
On KEV
Description
The Booking Package WordPress plugin before 1.7.33 does not restrict who can trigger its booking verification-code emails nor bind the recipient to server-side state, allowing unauthenticated users to make the site send templated verification-code emails to arbitrary recipients.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BP
Booking Package ·
before 1.7.33 · source: vendor
Affected product
BP
Booking Package
More from Booking Package
5.3
CVE-2026-105999
Booking Package < 1.7.31 - Unauthenticated Calendar Account Information Disclosure
5.3
CVE-2026-105998
Booking Package < 1.7.31 - Unauthenticated Subscription Deactivation via Missing Authorization
5.3
CVE-2026-105995
Booking Package < 1.7.30 - Unauthenticated Booking Customer PII Disclosure
5.3
CVE-2026-16986
Booking Package < 1.7.25 - Unauthenticated Price Manipulation via Service and Option Cost Parameters
4.8
CVE-2026-105996
Booking Package < 1.7.31 - Unauthenticated Booking PII Disclosure and Cancellation via Predictable Token