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CVE-2026-116818EUVD-2026-110525GHSA-8WR9-X797-F238GHSA-WFXJ-G749-HQJV

OpenPanel before 3.0.0 Unauthenticated ClickHouse SQL Injection via /live/visitors WebSocket

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 3.0.0
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: partial

Summary

OpenPanel, an open-source web analytics platform, is affected. Remote attackers without logging in can inject SQL through its live visitors WebSocket, allowing them to read other customers' analytics events and user profiles stored in its ClickHouse database.

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

Read the original description

OpenPanel before 3.0.0 contains an unauthenticated ClickHouse sql injection vulnerability that allows remote attackers to inject SQL through the projectId parameter of the /live/visitors/:projectId WebSocket, which lacks session and project-access checks. Attackers can use UNION or boolean count oracles to read other tenants' events and profiles, and project members can similarly inject via the cohort.preview timeframe values.

Timeline

  1. CVE published
  2. First seen by cve.now
  3. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: partial

  4. Record last updated

Affected versions

  • Openpanel-dev openpanel

    fixed in 3.0.0

References 3

GitHub · Openpanel-dev/openpanel

vulncheck.com