CVE-2026-34400

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

CVSS 6.9 MEDIUMEPSS 0.5%CWE-89

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.9EPSS 0.5%KEV nãoPoC —Patch —

Lifecycle

Mar 31, 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

alerta · alerta

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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