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CVE-2026-116815EUVD-2026-110523

OpenPanel before 3.0.0 Improper ClickHouse Escaping in sankey.service.ts

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 3.0.0
None on Exploit-DB, Metasploit or GitHub

Summary

OpenPanel, an open-source analytics platform, is affected through its Sankey chart feature, which builds ClickHouse queries from event names. An authenticated user with project access can submit event names containing backslashes that cause database query errors, making the project's Sankey chart unavailable.

Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.

Read the original 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.

Timeline

  1. CVE published
  2. First seen by cve.now

Affected versions

  • Openpanel-dev openpanel

    fixed in 3.0.0

References 2

GitHub · Openpanel-dev/openpanel

vulncheck.com