---
id: CVE-2026-92729
title: >-
  SigNoz versions 0.88.0 through 0.141.0 fail to apply authorization wrappers to
  trace-funnel analytics endpoints in the HTTP handler
summary: >-
  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 …
severity: high
cvss: 8.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L'
cwe:
  - CWE-306
  - CWE-862
vendor: SigNoz
product: signoz
affected:
  - signoz >= 0.88.0 < 0.141.1
published: '2026-09-16'
updated: '2026-09-21'
sourceUpdated: '2026-09-21T19:17:16.960'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-92729'
references:
  - url: 'https://github.com/SigNoz/signoz'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/SigNoz/signoz/blob/v0.141.0/pkg/query-service/app/http_handler.go#L4073-L4086
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/SigNoz/signoz/commit/f78bd492d8732f011bc96837cf9862db2df0783d
    label: disclosure@vulncheck.com
  - url: 'https://github.com/SigNoz/signoz/pull/12817'
    label: disclosure@vulncheck.com
  - url: 'https://github.com/SigNoz/signoz/releases/tag/v0.141.1'
    label: disclosure@vulncheck.com
  - url: 'https://github.com/SigNoz/signoz/security/advisories/GHSA-v549-7j2x-qjm5'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/signoz-0.88.0-through-0.141.0-missing-authentication-on-trace-funnel-analytics-endpoints
    label: disclosure@vulncheck.com
  - url: 'https://github.com/SigNoz/signoz/security/advisories/GHSA-v549-7j2x-qjm5'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.00583
epssPercentile: 0.45477
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-21T18:16:46.906855Z'
ingestedAt: '2026-09-16T19:02:30.735Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.