{"schema":"threatline.record/2","record":{"id":"CVE-2026-9191","aliases":[],"summary":"Insufficient isolation of user-supplied code in Progress MarkLogic Server","details":"Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 do not sufficiently isolate user-supplied code executed through certain REST and XDBC evaluation paths from HTTP request, response, and session state. An attacker able to execute code through an affected path could perform unauthorized actions or compromise an authenticated session.","categories":["Unclassified"],"product":"MarkLogic Server","vendor":"Progress Software Corporation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-9191","source_modified_at":"2026-10-14T10:51:07.851Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"MarkLogic Server","vendor":"Progress Software Corporation","versions":[{"status":"affected","version":"11.0.0","lessThan":"11.3.7","versionType":"custom"},{"status":"affected","version":"12.0.0","lessThan":"12.1.0","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-9191","source_modified_at":"2026-10-14T10:51:07.851Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"MarkLogic Server","ecosystem":null},"version":"11.3.7","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-9191","source_modified_at":"2026-10-14T10:51:07.851Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"MarkLogic Server","ecosystem":null},"version":"12.1.0","basis":"first unaffected version stated in the CVE record"}],"cvss":9.6,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.00207,"percentile":0.10286,"score_date":"2026-10-23"},"published_at":"2026-10-12T15:32:46.475Z","modified_at":"2026-10-14T10:51:07.851Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-9191","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-14T10:51:07.851Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-9191","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-October-2026","tags":["vendor-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-14T03:59:40.437005Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-14T10:51:07.851Z","content_hash":"854d1c92c0f310a6459dcd4e9b84e65d8c4774a5e5337fa6981249e6e07e7f65"}}