CVE-2026-92729: SigNoz signoz

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

CVSS 8.8 HighEPSS 0.0058 · 48th percentile

Published by the CVE Program (CNA: VulnCheck) at 16 Sept 2026, 18:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
SigNoz	signoz pkg:golang/github.com/SigNoz/signoz	affected 0.88.0 to before 0.141.1 semver Other versions: unaffected

Identifiers

CVE-2026-92729

CNA

VulnCheck

Weakness (CWE)

CWE-306 · CWE-862

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.8	High	4.0	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	CNA (VulnCheck)Used for this record
8.2	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0058, the 48th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 16 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

github.com/SigNoz/signoz/security/advisories/GHSA-v549-7j2x-qjm5 vendor-advisory
github.com/SigNoz/signoz/pull/12817 patchissue-tracking
github.com/SigNoz/signoz/commit/f78bd492d8732f011bc96837cf9862db2df0783d patch
github.com/SigNoz/signoz/releases/tag/v0.141.1 release-notes
github.com/SigNoz/signoz/blob/v0.141.0/pkg/query-service/app/http_handler.go#L4073-L4086 technical-description
github.com/SigNoz/signoz product
www.vulncheck.com/advisories/signoz-0.88.0-through-0.141.0-missing-authentication-on-trace-funnel-analytics-endpoints third-party-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.