CVE-2026-92729CWE-306CWE-862broken-access-control

CVE-2026-92729

High · published September 16, 2026

CVSS v3.1
8.2
EPSS
1%
Percentile
47.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
CVSS v4.0
8.8 · 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
EPSS
0.00583 · 47.1th percentile
Weaknesses
CWE-306 · Missing Authentication for Critical Function; CWE-862 · Missing Authorization
Published
2026-09-16T23:18Z
References (8)
https://github.com/SigNoz/signoz · [email protected]https://github.com/SigNoz/signoz/blob/v0.141.0/pkg/query-service/app/http_handler.go#L4073-L4086 · [email protected]https://github.com/SigNoz/signoz/commit/f78bd492d8732f011bc96837cf9862db2df0783d · [email protected]https://github.com/SigNoz/signoz/pull/12817 · [email protected]https://github.com/SigNoz/signoz/releases/tag/v0.141.1 · [email protected]https://github.com/SigNoz/signoz/security/advisories/GHSA-v549-7j2x-qjm5 · [email protected]https://www.vulncheck.com/advisories/signoz-0.88.0-through-0.141.0-missing-authentication-on-trace-funnel-analytics-endpoints · [email protected]https://github.com/SigNoz/signoz/security/advisories/GHSA-v549-7j2x-qjm5 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 18 SEP 04:02Z
    EPSS moved — → 1%
    epss
  • 16 SEP 18:31Z
    SigNoz 0.88.0 through 0.141.0 - Missing Authentication on Trace Funnel Analytics Endpoints
    cvelistv5