CVE-2026-16986: medium-severity vulnerability in Booking Package
Booking Package < 1.7.25 - Unauthenticated Price Manipulation via Service and Option Cost Parameters
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.3%
The Booking Package WordPress plugin before 1.7.25 does not validate the payment amount server-side against the stored service price, deriving the expected charge from attacker-supplied request values instead, so an unauthenticated attacker can pay an arbitrary fraction of a service's real price.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
Unknown · Booking Packagepublic PoCs found — 1
cve_referencewpscan.com/vulnerability/8df11bf9-1878-4220-b13c-82e8dadc3a08/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Booking Package
In the same product, most dangerous first.
CVE-2026-105999MEDIUMBooking Package < 1.7.31 - Unauthenticated Calendar Account Information DisclosureEPSS 0.3%CVE-2026-105997MEDIUMBooking Package < 1.7.33 - Unauthenticated Verification Email Sending to Arbitrary RecipientEPSS 0.3%CVE-2026-105998MEDIUMBooking Package < 1.7.31 - Unauthenticated Subscription Deactivation via Missing AuthorizationEPSS 0.3%CVE-2026-106000MEDIUMBooking Package < 1.7.34 - Unauthenticated Payment BypassEPSS 0.3%CVE-2026-105995MEDIUMBooking Package < 1.7.30 - Unauthenticated Booking Customer PII DisclosureEPSS 0.3%CVE-2026-105996MEDIUMBooking Package < 1.7.31 - Unauthenticated Booking PII Disclosure and Cancellation via Predictable TokenEPSS 0.2%