CVE-2026-34400
Critical
Description
Alerta is a monitoring tool. Prior to version 9.1.0, the Query string search API (q=) was vulnerable to SQL injection via the Postgres query parser, which built WHERE clauses by interpolating user-supplied search terms directly into SQL strings via f-strings. This issue has been patched in version 9.1.0.
SeverityCritical
CVSS9.8
Exploit probability—
ProductAlerta
PublishedMar 31, 2026
First seenMar 31, 2026
Weakness typeCWE-89SQL injection
How to fix
Update
- alerta_project alerta9.1.0 or later
- alerta-server9.1.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| alerta_project alerta | v < 9.1.0 | 9.1.0 |
| alerta-serverPyPI | v < 9.1.0 | 9.1.0 |
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