# CVE-2026-116807: OpenPanel SQL injection in event filtering

Source: https://junglewise.ai/threats/cve-2026-116807-openpanel-before-3-0-0-contains-an-sql-injection-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-27. Updated: 2026-10-27  
License: CC BY 4.0 with a link back

CVE-2026-116807 · Severity: medium · CVSS 6.5 · Published 2026-10-27

OpenPanel is a web analytics platform that tracks user events and profiles across multiple customer projects (tenants). A SQL injection vulnerability in the event query builder allows authenticated users to craft malicious filter names that bypass tenant isolation and read all event data from other customers' projects, including paths, locations, profiles, and revenue information.

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

## Quick answers

**Is CVE-2026-116807 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-116807 being exploited in the wild.

**How severe is CVE-2026-116807?** Medium severity, with a CVSS score of 6.5, published 27 October 2026.

**Which products and versions are affected?** OpenPanel before 3.0.0.

**Is there a fix for CVE-2026-116807?** Yes: fixed in 3.0.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-116807 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-116807?** 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.

## How to fix

- Fixed in 3.0.0

## Technical details

The vulnerability exists in the event.events tRPC endpoint, where user-supplied profile filter names are concatenated directly into a ClickHouse SQL JOIN subquery without validation or escaping. An attacker can inject a trailing SQL comment (--) in the filter name to comment out the project_id WHERE clause that enforces tenant scoping. The join-construction path lacks the allowlist guard that exists elsewhere in the codebase, allowing arbitrary column references and ClickHouse syntax to be inserted.

## Affected products

- OpenPanel OpenPanel before 3.0.0

## Timeline

- 2026-10-27: disclosed
- 2026-09-22: patched: commit a2aa053 applied allowlist validation via profileJoinColumns() function

## References

- [https://github.com/Openpanel-dev/openpanel/commit/a2aa053cb23e92967e812d3be5fb0f1d606d9fdc](https://github.com/Openpanel-dev/openpanel/commit/a2aa053cb23e92967e812d3be5fb0f1d606d9fdc)
- [https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-pc3q-gw7f-p2x2](https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-pc3q-gw7f-p2x2)

## 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)