Vulnerability Description
SigNoz versions from 0.88.0 before 0.142.1 contain a SQL injection vulnerability in trace-funnel analytics endpoints that interpolate service_name and span_name fields into ClickHouse string literals without escaping. Authenticated attackers can inject SQL through funnel step definitions to execute arbitrary queries and read results in HTTP responses.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/SigNoz/signoz
- https://github.com/SigNoz/signoz/blob/v0.142.0/pkg/modules/tracefunnel/clickhous
- https://github.com/SigNoz/signoz/blob/v0.142.0/pkg/query-service/app/http_handle
- https://github.com/SigNoz/signoz/commit/8286e787b296b291a26a14d20407a335fcfbac25
- https://github.com/SigNoz/signoz/commit/8e00c0405697659bd4994a5de446cf3028c0f76d
- https://github.com/SigNoz/signoz/releases/tag/v0.142.1
- https://github.com/SigNoz/signoz/security/advisories/GHSA-w5pf-xwjh-vr5v
- https://www.vulncheck.com/advisories/signoz-0.88.0-before-0.142.1-sql-injection-
FAQ
What is CVE-2026-93292?
CVE-2026-93292 is a vulnerability with a CVSS score of 8.5 (HIGH). SigNoz versions from 0.88.0 before 0.142.1 contain a SQL injection vulnerability in trace-funnel analytics endpoints that interpolate service_name and span_name fields into ClickHouse string literals ...
How severe is CVE-2026-93292?
CVE-2026-93292 has been rated HIGH with a CVSS base score of 8.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-93292?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.