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.

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 fro…

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.