{"id":"CVE-2026-87918","state":"PUBLISHED","title":"WPBot < 8.5.7 - Unauthenticated AI Provider API Abuse via Multiple AJAX Actions","description":"The WPBot  WordPress plugin before 8.5.7 does not perform any authorization or nonce check on several AJAX actions that relay prompts to its configured AI providers, allowing unauthenticated attackers to make those third-party API calls, and consume the associated cost, using the site's own configured API keys.","publishedAt":"2026-09-12T06:00:13.576Z","updatedAt":"2026-09-12T15:28:19.145Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown WPBot"],"affected":[{"vendor":"Unknown","product":"WPBot","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"8.5.7","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/d6b3745b-bda1-4734-b39c-75376477ba0a/"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/87xxx/CVE-2026-87918.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-87918","state":"PUBLISHED","datePublished":"2026-09-12T06:00:13.576Z","dateUpdated":"2026-09-12T15:28:19.145Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-09-09T15:57:18.363Z"},"containers":{"cna":{"title":"WPBot < 8.5.7 - Unauthenticated AI Provider API Abuse via Multiple AJAX Actions","descriptions":[{"lang":"en","value":"The WPBot  WordPress plugin before 8.5.7 does not perform any authorization or nonce check on several AJAX actions that relay prompts to its configured AI providers, allowing unauthenticated attackers to make those third-party API calls, and consume the associated cost, using the site's own configured API keys."}],"affected":[{"vendor":"Unknown","product":"WPBot","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"8.5.7","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/d6b3745b-bda1-4734-b39c-75376477ba0a/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-284 Improper Access Control","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-09-12T06:00:13.576Z"},"credits":[{"lang":"en","value":"Pedro Pinho","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-12T15:14:38.217243Z","id":"CVE-2026-87918","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","type":"CWE","lang":"en","description":"CWE-284 Improper Access Control"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-12T15:28:19.145Z"}}]}}}