{"id":"CVE-2026-96899","state":"PUBLISHED","title":"Optima Express 8.6.0 - 8.7.5 - Author+ Stored XSS via faq_script","description":"The Optima Express IDX WordPress plugin before 8.7.6 does not properly neutralise a script value submitted through one of its REST endpoints before storing it and echoing it into the document head when the post is rendered, allowing users with a role as low as author to perform Stored Cross-Site Scripting attacks.","publishedAt":"2026-09-27T06:00:22.661Z","updatedAt":"2026-09-28T00:48:07.465Z","severity":{"score":6.8,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Optima Express IDX"],"affected":[{"vendor":"Unknown","product":"Optima Express IDX","defaultStatus":"unaffected","versions":[{"version":"8.6.0","status":"affected","lessThan":"8.7.6","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/649584c7-0549-4080-92f0-bf4b9e8ee789/"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/96xxx/CVE-2026-96899.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-96899","state":"PUBLISHED","datePublished":"2026-09-27T06:00:22.661Z","dateUpdated":"2026-09-28T00:48:07.465Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-09-23T19:55:40.704Z"},"containers":{"cna":{"title":"Optima Express 8.6.0 - 8.7.5 - Author+ Stored XSS via faq_script","descriptions":[{"lang":"en","value":"The Optima Express IDX WordPress plugin before 8.7.6 does not properly neutralise a script value submitted through one of its REST endpoints before storing it and echoing it into the document head when the post is rendered, allowing users with a role as low as author to perform Stored Cross-Site Scripting attacks."}],"affected":[{"vendor":"Unknown","product":"Optima Express IDX","defaultStatus":"unaffected","versions":[{"version":"8.6.0","status":"affected","lessThan":"8.7.6","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/649584c7-0549-4080-92f0-bf4b9e8ee789/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-79 Cross-Site Scripting (XSS)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-09-27T06:00:22.661Z"},"credits":[{"lang":"en","value":"Usama Arshad","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":6.8,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"HIGH","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2026-96899","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-09-28T00:37:06.758443Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","type":"CWE","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-28T00:48:07.465Z"}}]}}}