PT-2026-53673 · Signoz · Signoz

George Chen · Published 2026-06-29 · Updated 2026-06-29 · CVE-2026-57955

Mitre

CVSS v3.1

8.5

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

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.

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2026-57955

Affected Products

Signoz

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-57955 · Security Note
• https://github.com/SigNoz/signoz/issues/11747 · Note
• https://vulncheck.com/advisories/signoz-sql-injection-in-alert-history-endpoints-via-rule-id-parameter · Note