SigNoz 0.88.0 through 0.141.0 - Missing Authentication on Trace Funnel Analytics Endpoints
Summary
| CVE | CVE-2026-92729 |
|---|---|
| State | PUBLISHED |
| Assigner | VulnCheck |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-09-16 19:18:06 UTC |
| Updated | 2026-09-16 20:21:01 UTC |
| Description | SigNoz versions 0.88.0 through 0.141.0 fail to apply authorization wrappers to trace-funnel analytics endpoints in the HTTP handler. Unauthenticated attackers can submit arbitrary funnel definitions to retrieve trace analytics including identifiers, durations, span counts, service topology, and error activity without credentials. |
Risk And Classification
Primary CVSS: v4.0 8.8 HIGH from [email protected]
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/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
Problem Types: CWE-306 | CWE-862 | CWE-306 Missing Authentication for Critical Function | CWE-862 Missing Authorization
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | [email protected] | Secondary | 8.8 | HIGH | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/C... |
| 4.0 | CNA | CVSS | 8.8 | HIGH | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N |
| 3.1 | [email protected] | Primary | 8.2 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L |
| 3.1 | CNA | CVSS | 8.2 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L |
CVSS v4.0 Breakdown
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/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:N/UI:N/S:U/C:H/I:N/A:L
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| github.com/SigNoz/signoz/blob/v0.141.0/pkg/query-service/app/http_handle... | [email protected] | github.com | |
| github.com/SigNoz/signoz/security/advisories/GHSA-v549-7j2x-qjm5 | [email protected] | github.com | |
| www.vulncheck.com/advisories/signoz-0.88.0-through-0.141.0-missing-authenticati... | [email protected] | www.vulncheck.com | |
| github.com/SigNoz/signoz/commit/f78bd492d8732f011bc96837cf9862db2df0783d | [email protected] | github.com | |
| github.com/SigNoz/signoz/releases/tag/v0.141.1 | [email protected] | github.com | |
| github.com/SigNoz/signoz/pull/12817 | [email protected] | github.com | |
| github.com/SigNoz/signoz | [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: lighthousekeeper1212 (en)
CNA: 0xVijay (en)
CNA: axel-corsiez (en)
CNA: morimori-dev (en)
CNA: PLpaPLpa (en)
CNA: newugly (en)
CNA: thaidn (Calif.io, in collaboration with Anthropic) (en)
CNA: hackchang (en)
CNA: Wenhao Wu (d3do-23), Southeast University (en)