CVE-2026-34400

EUVD-2026-17664
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.
SQL Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 4%
Affected Products (NVD)
VendorProductVersion
alerta_projectalerta
𝑥
< 9.1.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/alerta/alerta/commit/aeba85a37a09e5769a7a2da56481aa979ff99a00
https://github.com/alerta/alerta/commit/fdd52cd1abad8d02d1dfb8ecdcdbb43b6af3b883
https://github.com/alerta/alerta/pull/2040
https://github.com/alerta/alerta/pull/712
https://github.com/alerta/alerta/releases/tag/v9.1.0
https://github.com/alerta/alerta/security/advisories/GHSA-8prr-286p-4w7j