Medium 6.9Published Mar 31, 2026

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

Updated under an hour ago (Oct 27, 2026, 10:30 PM ET)

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It affects alerta and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for alerta

Exploited in the last 30 days

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: 6.9 MEDIUM (v4.0, CNA)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
Weakness (CWE): CWE-89
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Apr 3, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

alerta alerta alerta:alerta (from the name)	before 9.1.0	CNA record
alerta_project alerta alerta_project:alerta	before 9.1.0	NVD

References

References

https://github.com/alerta/alerta/security/advisories/GHSA-8prr-286p-4w7j	x-refsource-confirm, vendor-advisory
https://github.com/alerta/alerta/pull/2040	x-refsource-misc, issue-tracking, patch
https://github.com/alerta/alerta/pull/712	x-refsource-misc, issue-tracking, patch
https://github.com/alerta/alerta/commit/aeba85a37a09e5769a7a2da56481aa979ff99a00	x-refsource-misc, patch
https://github.com/alerta/alerta/commit/fdd52cd1abad8d02d1dfb8ecdcdbb43b6af3b883	x-refsource-misc, patch
https://github.com/alerta/alerta/releases/tag/v9.1.0	x-refsource-misc, product, release-notes

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.