{"id":"CVE-2026-87916","state":"PUBLISHED","title":"WPBot 8.4.9 - 8.5.9 - Unauthenticated Chat Visitor PII Disclosure","description":"The WPBot  WordPress plugin before 8.6.0 does not perform any capability or nonce check on the AJAX action that lists stored chat sessions, allowing unauthenticated attackers to retrieve the name, email address and phone number of every chat visitor by requesting a wide date range.","publishedAt":"2026-09-12T06:00:13.394Z","updatedAt":"2026-09-12T15:28:34.690Z","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":"8.4.9","status":"affected","lessThan":"8.6.0","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/31d65e66-10b1-467a-8b20-ecf4880359e0/"],"weaknesses":["CWE-200"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/87xxx/CVE-2026-87916.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-87916","state":"PUBLISHED","datePublished":"2026-09-12T06:00:13.394Z","dateUpdated":"2026-09-12T15:28:34.690Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-09-09T15:52:15.226Z"},"containers":{"cna":{"title":"WPBot 8.4.9 - 8.5.9 - Unauthenticated Chat Visitor PII Disclosure","descriptions":[{"lang":"en","value":"The WPBot  WordPress plugin before 8.6.0 does not perform any capability or nonce check on the AJAX action that lists stored chat sessions, allowing unauthenticated attackers to retrieve the name, email address and phone number of every chat visitor by requesting a wide date range."}],"affected":[{"vendor":"Unknown","product":"WPBot","defaultStatus":"unaffected","versions":[{"version":"8.4.9","status":"affected","lessThan":"8.6.0","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/31d65e66-10b1-467a-8b20-ecf4880359e0/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-200 Information Exposure","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-09-12T06:00:13.394Z"},"credits":[{"lang":"en","value":"Seongwon Lee","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":"2026-09-12T15:14:57.480788Z","id":"CVE-2026-87916","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-200","type":"CWE","lang":"en","description":"CWE-200 Exposure of Sensitive Information to an Unauthorized Actor"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-12T15:28:34.690Z"}}]}}}