# CVE-2026-116812: OpenPanel before 3.0.0 ClickHouse SQL Injection via cohort.preview profile filter

Status: published. Published: 2026-10-26. Updated: 2026-11-02.

OpenPanel before 3.0.0 contains a sql injection vulnerability in profileColumnAccess in cohort.service.ts that allows project-read members to inject SQL by supplying unescaped profile filter column names. Attackers can submit a cohort.preview filter whose name contains a subquery spliced into argMax, cityHash64, or comparison clauses to read other tenants' ClickHouse data.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Openpanel-dev / openpanel: ≥ 0; < 3.0.0 (affected, semver); 3.0.0 (unaffected, semver). Source: CNA: VulnCheck

## Severity and prioritization

- CVSS 4.0: 7.1 (high); CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N; source: CNA: VulnCheck

- CVSS 3.1: 6.5 (medium); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N; source: CNA: VulnCheck

- CISA KEV: No listing in collected sources

- EPSS: 0.23% as of 2026-11-02; percentile 14.29%

- SSVC: exploitation poc; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-89

## Exploit evidence

- exploit: https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-gvwr-5684-wjqc (ADP: CISA-ADP)

## References

- https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-gvwr-5684-wjqc (CNA: VulnCheck; vendor-advisory)

- https://www.vulncheck.com/advisories/openpanel-before-3.0.0-clickhouse-sql-injection-via-cohort-preview-profile-filter (CNA: VulnCheck; third-party-advisory)

- https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-gvwr-5684-wjqc (ADP: CISA-ADP; exploit)

## Provenance

- CNA: VulnCheck: https://www.cve.org/CVERecord?id=CVE-2026-116812; retrieved 2026-11-02; source updated 2026-11-02

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-116812; retrieved 2026-11-02; source updated Not reported

Revision: bfedeefbef9596b1e8fae441183cfd6c969006fd40d0f46c7409e6329b455fb1

Canonical: https://y2.dev/cve/CVE-2026-116812

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