CVE-2026-116815

MediumCVSS 4.3/10Last modified Oct 31, 2026

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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 27, 2026
Last modified
Oct 31, 2026
NVD status
Deferred

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CVE-2026-116815: Medium severity, CVSS 4.3 | Vulnix