Vulnerability 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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alerta Project | Alerta | < 9.1.0 |
Related Weaknesses (CWE)
References
- https://github.com/alerta/alerta/commit/aeba85a37a09e5769a7a2da56481aa979ff99a00Patch
- https://github.com/alerta/alerta/commit/fdd52cd1abad8d02d1dfb8ecdcdbb43b6af3b883Patch
- https://github.com/alerta/alerta/pull/2040Issue TrackingPatch
- https://github.com/alerta/alerta/pull/712Issue TrackingPatch
- https://github.com/alerta/alerta/releases/tag/v9.1.0ProductRelease Notes
- https://github.com/alerta/alerta/security/advisories/GHSA-8prr-286p-4w7jVendor Advisory
FAQ
What is CVE-2026-34400?
CVE-2026-34400 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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-sup...
How severe is CVE-2026-34400?
CVE-2026-34400 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-34400?
Check the references section above for vendor advisories and patch information. Affected products include: Alerta Project Alerta.