SigNoz vulnerabilities
3 known CVE vulnerabilities in SigNoz, translated and rated.
- CVE-2026-63094High
An open redirect vulnerability in SigNoz before 0.134.0 in the SSO authentication flow. An unauthenticated attacker can steal session tokens from users on instances configured with Google OAuth, SAML, or OIDC.
- CVE-2026-57956Medium
A vulnerability in SigNoz before version 0.133.0 allows authenticated users to access alert rules of other organizations by supplying a target rule UUID. The alert rule store lacks filtering by organization ID, bypassing multi-tenant access controls.
- CVE-2026-57955High
A SQL injection vulnerability in SigNoz through version 0.130.1 allows authenticated attackers to execute arbitrary ClickHouse queries by injecting URL-encoded quotes into the rule ID path parameter of alert-history endpoints. Attackers can read all stored traces, logs, and metrics or abuse the url() function for server-side request forgery (SSRF).