CVE WatchJul 14, 2026

CVE-2026-57956

SigNoz through 0.130.1 contains a broken access control vulnerability that allows authenticated users to access other organizations' alert r

CVSS

6.4

Medium

EPSS

0.2%

KEV

—

Exploit Today

0-100

Published: Jun 29, 2026 · Last modified: Jul 14, 2026 · CWE-639

EPSS · 30d

0.2%EPSS · 30 days0.2%

2026-06-302026-07-17

Technical description

SigNoz through 0.130.1 contains a broken access control vulnerability that allows authenticated users to access other organizations' alert rules by supplying a target rule UUID, as the alert rule store predicates fail to filter by organization ID. Attackers can read, edit, and delete alert rules belonging to other organizations by exploiting the missing tenant isolation check, bypassing multi-tenant access controls.

Official references

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