# CVE-2026-93983: OpenPanel SQL injection in ClickHouse property key filtering

Source: https://junglewise.ai/threats/cve-2026-93983-openpanel-through-commit-bad75bdd-fails-to-escape-property-keys  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-19. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-93983 · Severity: medium · CVSS 5 · Published 2026-09-19

OpenPanel is an open-source analytics platform that processes and visualizes user event data. An authenticated user with read access to analytics charts can inject malicious SQL commands through filter names to bypass project isolation boundaries and view metrics and event counts from other customers' projects on the same instance, exposing confidential business analytics data.

Technologies: [OpenPanel](https://junglewise.ai/threats/technologies/openpanel). Vendors: [OpenPanel](https://junglewise.ai/threats/vendors/openpanel).

## Quick answers

**Is CVE-2026-93983 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-93983 being exploited in the wild.

**How severe is CVE-2026-93983?** Medium severity, with a CVSS score of 5, published 19 September 2026.

**Which products and versions are affected?** OpenPanel through commit bad75bdd.

**Is there a fix for CVE-2026-93983?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-93983 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-93983?** Check whether you run OpenPanel at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

OpenPanel's chart service fails to properly escape property key values when constructing ClickHouse SQL queries, allowing SQL injection via the non-wildcard branch of getSelectPropertyKey(). An authenticated attacker can inject boolean SQL terms (e.g., OR 1=1) through series[].filters[].name to override the project_id constraint, reaching the shared ClickHouse multi-tenant backend over the network. The vulnerability is read-only and requires prior authentication but enables cross-project data leakage.

## Affected products

- OpenPanel OpenPanel through commit bad75bdd

## Timeline

- 2026-09-19: disclosed

## References

- [https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-cc5p-97vc-8fwv](https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-cc5p-97vc-8fwv)
- [https://www.vulncheck.com/advisories/openpanel-sql-injection-via-clickhouse-property-key-filter](https://www.vulncheck.com/advisories/openpanel-sql-injection-via-clickhouse-property-key-filter)

## Related threats

- [OpenPanel ClickHouse SQL injection](https://junglewise.ai/threats/cve-2026-116818-openpanel-before-3-0-0-contains-an-unauthenticated-clickhouse)
- [OpenPanel missing authentication in Bull Board](https://junglewise.ai/threats/cve-2026-116817-openpanel-before-3-0-0-contains-a-missing-authentication)
- [OpenPanel improper escaping in sankey.service.ts](https://junglewise.ai/threats/cve-2026-116815-openpanel-before-3-0-0-contains-an-improper-escaping)
- [OpenPanel information exposure through logs](https://junglewise.ai/threats/cve-2026-116814-openpanel-before-3-0-0-contains-an-information-exposure)
- [OpenPanel SQL injection in cohort profile filter](https://junglewise.ai/threats/cve-2026-116812-openpanel-before-3-0-0-contains-a-sql-injection-vulnerability-in)