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CVE-2026-92729— SigNoz 0.88.0 through 0.141.0 - Missing Authentication on Trace Funnel Analytics Endpoints

Quick assessment

Affected
SigNoz signoz
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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,

CVSS 8.2 · High

Affected Version Matrix 1

VendorProduct Version RangeStatus
SigNoz signoz 0.88.0< 0.141.1 affected
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I. Basic Information for CVE-2026-92729

Vulnerability Information
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Vulnerability Title
SigNoz 0.88.0 through 0.141.0 - Missing Authentication on Trace Funnel Analytics Endpoints
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
SigNoz signoz 0.88.0 ~ 0.141.1 -

II. Public POCs for CVE-2026-92729

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III. Intelligence Information for CVE-2026-92729

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Patches & Fixes for CVE-2026-92729 (2)

Other References for CVE-2026-92729 (4)

IV. Related Vulnerabilities

Same product: signoz
Same vendor: SigNoz
Same weakness: CWE-306

V. Comments for CVE-2026-92729

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