OpenPanel before 3.0.0 contains an improper escaping vulnerability in sankey.service.ts that allows authenticated project members to break ClickHouse string literals by supplying backslashes in event names. Attackers with read access can submit crafted events[].name values to the chart.sankey procedure, causing ClickHouse parse errors that disable the project's Sankey chart endpoint.

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Tue, 27 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
Description OpenPanel before 3.0.0 contains an improper escaping vulnerability in sankey.service.ts that allows authenticated project members to break ClickHouse string literals by supplying backslashes in event names. Attackers with read access can submit crafted events[].name values to the chart.sankey procedure, causing ClickHouse parse errors that disable the project's Sankey chart endpoint.
Title OpenPanel before 3.0.0 Improper ClickHouse Escaping in sankey.service.ts
First Time appeared Openpanel
Openpanel openpanel
Weaknesses CWE-116
CPEs cpe:2.3:a:openpanel:openpanel:*:*:*:*:*:*:*:*
Vendors & Products Openpanel
Openpanel openpanel
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-26T23:05:44.097Z

Reserved: 2026-10-26T22:13:56.314Z

Link: CVE-2026-116815

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-10-27T00:17:15.427

Modified: 2026-10-27T00:17:15.667

Link: CVE-2026-116815

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-27T09:15:18Z

Weaknesses