CVE-2026-57955 SigNoz 0.130.1 - SQL Injection in Alert History Endpoints via Rule ID Parameter
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-57955?
CVE-2026-57955 is a high-severity vulnerability in signoz, published on 29 Jun 2026.
Official 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.
Weakness: CWE-89
Which versions are affected by CVE-2026-57955?
How do I fix CVE-2026-57955?
No fix has been published for CVE-2026-57955 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-57955 being exploited?
There is no known exploitation of CVE-2026-57955 in the wild and no public exploit code.
Sources
Also known as GHSA-h37r-3qfp-73w6.