SQL Injection in Esafenet Cdg
CVE-2026-18859
A vulnerability was identified in ESAFENET CDG up to 20260615. Affected is an unknown function of the file /CDGServer3/ukey/usbkey;logindojojs. Such manipulation of the argument keyid leads to sql injection. The attack may be performed from remote. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
EPSS: 0.003 (17.3th percentile) — read the EPSS interpretation.
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.
Affected products
- Esafenet Cdg — versions 20260615
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-18859?
- CVE-2026-18859 is a high-severity vulnerability in Esafenet Cdg, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-08-05.
- How severe is CVE-2026-18859?
- High severity. CVSS v3 base score is 7.3 out of 10.