CVE-2026-57955: SigNoz 0.130.1 - SQL Injection in Alert History Endpoints via Rule ID Parameter

Severity: high (CVSS 8.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-29 · updated 2026-07-14
Weakness: CWE-89

Description

SigNoz through 0.130.1 contains a SQL injection vulnerability that allows authenticated attackers to execute arbitrary ClickHouse queries by injecting URL-encoded quotes into the rule ID path parameter of the alert-history endpoints. Attackers can manipulate the unsanitized rule ID interpolated into ClickHouse queries to read all stored traces, logs, and metrics, or abuse the url() function to perform server-side request forgery.

Affected products

signoz: through 0.130.1

References

https://github.com/SigNoz/signoz/issues/11747
https://www.vulncheck.com/advisories/signoz-sql-injection-in-alert-history-endpoints-via-rule-id-parameter

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