{"id":"CVE-2026-96899","title":"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 user…","summary":"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 user…","severity":"none","cwe":["CWE-79"],"product":"Optima Express IDX","affected":["optima_express_idx >= 8.6.0 < 8.7.6"],"published":"2026-09-27","updated":"2026-09-27","sourceUpdated":"2026-09-27T06:17:23.037","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-96899","references":[{"url":"https://wpscan.com/vulnerability/649584c7-0549-4080-92f0-bf4b9e8ee789/","label":"contact@wpscan.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-27T06:43:46.834Z","slug":"CVE-2026-96899","body":"## Overview\n\nThe 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}