SQL Injection in Jawherkl Node-Api-Postgres
CVE-2026-4190
A vulnerability was detected in JawherKl node-api-postgres up to 2.5. This impacts the function User.getAll of the file models/user.js. The manipulation of the argument sort results in sql injection. The attack can be executed remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (32.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.002
Affected products
- Jawherkl Node-Api-Postgres — versions 2.0, 2.1, 2.2
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- hackmd.io/@YzU_KiOzT86cEbFQdBceVg/Bk56LQQYbe (exploit)
Frequently asked questions
- What is CVE-2026-4190?
- CVE-2026-4190 is a high-severity vulnerability in Jawherkl Node-Api-Postgres, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-03-16.
- How severe is CVE-2026-4190?
- High severity. CVSS v3 base score is 7.3 out of 10.