CVE-2026-93292
8.4
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| SigNoz | signoz | 0.88.0 < 0.142.1 | affected |
| SigNoz | signoz | 0.142.1 | unaffected |
Weaknesses
- CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
References
- https://github.com/SigNoz/signoz/security/advisories/GHSA-w5pf-xwjh-vr5v
- https://github.com/SigNoz/signoz/commit/8e00c0405697659bd4994a5de446cf3028c0f76d
- https://github.com/SigNoz/signoz/commit/8286e787b296b291a26a14d20407a335fcfbac25
- https://github.com/SigNoz/signoz/releases/tag/v0.142.1
- https://github.com/SigNoz/signoz/blob/v0.142.0/pkg/modules/tracefunnel/clickhouse_queries.go#L498-L499
- https://github.com/SigNoz/signoz/blob/v0.142.0/pkg/query-service/app/http_handler.go#L4081-L4086
- https://github.com/SigNoz/signoz
- https://www.vulncheck.com/advisories/signoz-0.88.0-before-0.142.1-sql-injection-in-trace-funnel-analytics-query-builders
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.