CVE Catalog

CVE-2026-116818

HighCVSS 8.2
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.43%

37th percentile - higher than 37% of all known CVEs

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 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.

Risk Assessment

The vulnerability allows unauthenticated attackers to read other tenants' data (events and profiles), representing a serious breach of tenant isolation and data confidentiality.

Recommendation

Update OpenPanel to version 3.0.0 or later. In the meantime, consider restricting access to the /live/visitors/:projectId WebSocket endpoint and monitoring for unusual ClickHouse queries.

Other vulnerabilities in OpenPanel

See all
Original NVD description (English source)

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 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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS