CVE-2026-92729

SigNoz 0.88.0 through 0.141.0 - Missing Authentication on Trace Funnel Analytics Endpoints

State: Published
Severity: 8.8 High
Published: Sep 16, 2026
Updated: Sep 21, 2026
Reserved: Sep 16, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	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	VulnCheck
3.1	8.2 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L	VulnCheck

Weaknesses

CWE-306 Missing Authentication for Critical Function
CWE-862 Missing Authorization

Affected Products

Product	Versions
signozSigNoz	0.88.0 to before 0.141.1Affected

References

GitHub Security Advisory (GHSA-v549-7j2x-qjm5)vendor-advisory
Pull Request #12817patchissue-tracking
Patch Commitpatch
SigNoz v0.141.1 Release Notesrelease-notes
RegisterTraceFunnelsRoutes analytics routes registered without an authorization wrappertechnical-description
https://github.com/SigNoz/signozproduct
VulnCheck Advisory: SigNoz 0.88.0 through 0.141.0 - Missing Authentication on Trace Funnel Analytics Endpointsthird-party-advisory

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