{"id":"CVE-2026-16067","state":"PUBLISHED","title":"Event Booking Manager for WooCommerce (Pro) < 5.0.3 - Unauthenticated Payment Bypass via Client-Controlled Ticket Price","description":"The Event Booking Manager for WooCommerce (Pro) WordPress plugin before 5.0.3 does not validate the ticket price on the server during its native (non-WooCommerce) checkout, trusting the per-ticket price supplied by the client instead of re-deriving the event's configured price. This allows unauthenticated users to book paid event tickets for free, obtaining completed bookings and valid tickets at no cost.","publishedAt":"2026-08-06T17:14:40.898Z","updatedAt":"2026-08-07T14:14:48.358Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"WPScan"},"assigner":"WPScan","products":["Unknown Event Booking Manager for WooCommerce (Pro)"],"affected":[{"vendor":"Unknown","product":"Event Booking Manager for WooCommerce (Pro)","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"5.0.3","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/f07eb346-7f25-4c5b-acda-aeec57d74496/"],"weaknesses":["CWE-472"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/16xxx/CVE-2026-16067.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16067","state":"PUBLISHED","datePublished":"2026-08-06T17:14:40.898Z","dateUpdated":"2026-08-07T14:14:48.358Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-07-17T13:11:10.360Z"},"containers":{"cna":{"title":"Event Booking Manager for WooCommerce (Pro) < 5.0.3 - Unauthenticated Payment Bypass via Client-Controlled Ticket Price","descriptions":[{"lang":"en","value":"The Event Booking Manager for WooCommerce (Pro) WordPress plugin before 5.0.3 does not validate the ticket price on the server during its native (non-WooCommerce) checkout, trusting the per-ticket price supplied by the client instead of re-deriving the event's configured price. This allows unauthenticated users to book paid event tickets for free, obtaining completed bookings and valid tickets at no cost."}],"affected":[{"vendor":"Unknown","product":"Event Booking Manager for WooCommerce (Pro)","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"5.0.3","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/f07eb346-7f25-4c5b-acda-aeec57d74496/","tags":["exploit","vdb-entry","technical-description"]}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":5.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"description":"CWE-472 External Control of Assumed-Immutable Web Parameter","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-08-06T17:14:40.898Z"},"credits":[{"lang":"en","value":"Muni Nitish Kumar Yaddala","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-07T14:14:32.853842Z","id":"CVE-2026-16067","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-472","type":"CWE","lang":"en","description":"CWE-472 External Control of Assumed-Immutable Web Parameter"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-07T14:14:48.358Z"}}]}}}