{"id":"CVE-2026-116818","title":"OpenPanel before 3.0.0 Unauthenticated ClickHouse SQL Injection via /live/visitors WebSocket","summary":"OpenPanel before 3.0.0 contains an unauthenticated ClickHouse sql injection vulnerability that allows remote attackers to inject SQL through the projectId parameter of the /live/visitors/:projectId WebSocket, which lacks session and proj…","severity":"high","cvss":8.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","cvssSource":"cna","cwe":["CWE-89"],"vendor":"Openpanel-dev","product":"openpanel","affected":["openpanel < 3.0.0"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-27T13:46:09.999229Z"},"published":"2026-10-26","updated":"2026-10-27","sourceUpdated":"2026-10-27T14:15:35.476Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116818","references":[{"url":"https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-8wr9-x797-f238","label":"GitHub Security Advisory (GHSA-8wr9-x797-f238)"},{"url":"https://github.com/Openpanel-dev/openpanel/commit/35ddc8ebbcd4ed0767933de61f014f153d68442a"},{"url":"https://www.vulncheck.com/advisories/openpanel-before-3.0.0-unauthenticated-clickhouse-sql-injection-via-live-visitors-websocket","label":"VulnCheck Advisory: OpenPanel before 3.0.0 Unauthenticated ClickHouse SQL Injection via /live/visitors WebSocket"}],"tags":["cve.org"],"epss":0.0043,"epssPercentile":0.37016,"ingestedAt":"2026-10-27T16:11:59.447Z","slug":"CVE-2026-116818","body":"## Overview\n\nOpenPanel before 3.0.0 contains an unauthenticated ClickHouse sql injection vulnerability that allows remote attackers to inject SQL through the projectId parameter of the /live/visitors/:projectId WebSocket, which lacks session and project-access checks. Attackers can use UNION or boolean count oracles to read other tenants' events and profiles, and project members can similarly inject via the cohort.preview timeframe values.\n\n## Affected\n\n- `openpanel < 3.0.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":45.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}