{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16990","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","state":"PUBLISHED","assignerShortName":"WPScan","dateReserved":"2026-07-24T08:50:20.798Z","datePublished":"2026-08-12T11:24:00.946Z","dateUpdated":"2026-08-12T12:10:20.775Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","shortName":"WPScan","dateUpdated":"2026-08-12T11:24:00.946Z"},"title":"Payment Button for PayPal <= 1.2.3.44 - Unauthenticated Payment Price Manipulation","problemTypes":[{"descriptions":[{"description":"CWE-602 Client-Side Enforcement of Server-Side Security","lang":"en","type":"CWE"}]}],"affected":[{"vendor":"Unknown","product":"Payment Button for PayPal","versions":[{"status":"affected","versionType":"semver","version":"0","lessThanOrEqual":"1.2.3.44"}],"defaultStatus":"unknown","collectionURL":"https://wordpress.org/plugins"}],"descriptions":[{"lang":"en","value":"The Payment Button for PayPal WordPress plugin through 1.2.3.44 does not enforce the merchant-configured price server-side and trusts a client-supplied payment amount, allowing unauthenticated attackers to create a real PayPal order against the merchant for an arbitrary lower amount."}],"references":[{"url":"https://wpscan.com/vulnerability/97c08603-c407-43b2-ab2c-e39f85e89ebe/","tags":["exploit","vdb-entry","technical-description"]}],"credits":[{"lang":"en","value":"Muni Nitish Kumar Yaddala","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"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"}}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-12T12:10:06.145270Z","id":"CVE-2026-16990","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-12T12:10:20.775Z"}}]}}