---
title: "CVE-2026-116818: OpenPanel - SQL Injection"
description: "OpenPanel < 3.0.0 contains an unauthenticated SQL injection caused by lack of session and project-access checks in the projectId parameter of /live/visitors/:projectId WebSocket, letting remote attackers read other tenants' events and profiles, exploit requires no authentication."
url: https://panop.io/threat-heartbeat/CVE-2026-116818/
---

# CVE-2026-116818 OpenPanel - SQL Injection

OpenPanel < 3.0.0 contains an unauthenticated SQL injection caused by lack of session and project-access checks in the projectId parameter of /live/visitors/:projectId WebSocket, letting remote attackers read other tenants' events and profiles, exploit requires no authentication.

CVSS base score 8.2 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-116818)

## Details

Type

SQL Injection

Impact

Information Disclosure

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

Published

27 October 2026

Updated

27 October 2026

Weakness

[CWE-89](https://cwe.mitre.org/data/definitions/89.html)

## Vendor fix

Update to version 3.0.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-116818](https://nvd.nist.gov/vuln/detail/CVE-2026-116818)
- [https://github.com/Openpanel-dev/openpanel/commit/35ddc8ebbcd4ed0767933de61f014f153d68442a](https://github.com/Openpanel-dev/openpanel/commit/35ddc8ebbcd4ed0767933de61f014f153d68442a)
- [https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-8wr9-x797-f238](https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-8wr9-x797-f238)
- [https://www.vulncheck.com/advisories/openpanel-before-3.0.0-unauthenticated-clickhouse-sql-injection-via-live-visitors-websocket](https://www.vulncheck.com/advisories/openpanel-before-3.0.0-unauthenticated-clickhouse-sql-injection-via-live-visitors-websocket)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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