CVE-2026-34400 MEDIUM

CVE-2026-34400: alerta-server has potential SQL Injection vulnerability in Query String Syntax (q=) API

Vendor Alerta
Product alerta
Weakness CWE-89 · SQLi
Published March 31, 2026
Last update April 3, 2026
View on NVD All CVEs

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 31, 2026 CVE published
April 3, 2026 Record updated