SigNoz 0.88.0 before 0.142.1 - SQL Injection in Trace Funnel Analytics Query Builders
Summary
| CVE | CVE-2026-93292 |
|---|---|
| State | PUBLISHED |
| Assigner | VulnCheck |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-09-17 17:18:16 UTC |
| Updated | 2026-09-22 20:25:55 UTC |
| 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. |
Risk And Classification
Primary CVSS: v4.0 8.4 HIGH from [email protected]
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS: 0.003040000 probability, percentile 0.233720000 (date 2026-09-22)
Problem Types: CWE-89 | CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | [email protected] | Secondary | 8.4 | HIGH | 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/E:X/C... |
| 4.0 | CNA | CVSS | 8.4 | HIGH | 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 |
| 3.1 | [email protected] | Secondary | 8.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N |
| 3.1 | CNA | CVSS | 8.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N |
CVSS v4.0 Breakdown
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| github.com/SigNoz/signoz/commit/8286e787b296b291a26a14d20407a335fcfbac25 | [email protected] | github.com | |
| github.com/SigNoz/signoz/commit/8e00c0405697659bd4994a5de446cf3028c0f76d | [email protected] | github.com | |
| github.com/SigNoz/signoz/blob/v0.142.0/pkg/modules/tracefunnel/clickhous... | [email protected] | github.com | |
| github.com/SigNoz/signoz/security/advisories/GHSA-w5pf-xwjh-vr5v | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | github.com | |
| github.com/SigNoz/signoz/releases/tag/v0.142.1 | [email protected] | github.com | |
| www.vulncheck.com/advisories/signoz-0.88.0-before-0.142.1-sql-injection-in-trac... | [email protected] | www.vulncheck.com | |
| github.com/SigNoz/signoz | [email protected] | github.com | |
| github.com/SigNoz/signoz/blob/v0.142.0/pkg/query-service/app/http_handle... | [email protected] | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: 4NK1T (en)
CNA: axel-corsiez (en)
CNA: morimori-dev (en)
CNA: newugly (en)
CNA: thaidn (Calif.io, in collaboration with Anthropic) (en)
CNA: hackchang (en)
CNA: Scott Moore - VulnCheck (en)