What is CVE-2026-3818?

CVE-2026-3818 is a high-severity vulnerability in Tiandy Easy7 Cms, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-03-09.

How severe is CVE-2026-3818?

High severity. CVSS v3 base score is 7.3 out of 10.

SQL Injection in Tiandy Easy7 Cms

CVE-2026-3818

A flaw has been found in Tiandy Easy7 CMS Windows 7.17.0. Impacted is an unknown function of the file /Easy7/apps/WebService/GetDBData.jsp. This manipulation of the argument strTBName causes sql injection. The attack may be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

EPSS: 0.004 (34.4th 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

Tiandy Easy7_cms — versions 7.17.0
Tiandy Easy7 Cms Windows — versions 7.17.0

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
cna@vuldb.com (Permissions Required, exploit)

Frequently asked questions

What is CVE-2026-3818?: CVE-2026-3818 is a high-severity vulnerability in Tiandy Easy7 Cms, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-03-09.
How severe is CVE-2026-3818?: High severity. CVSS v3 base score is 7.3 out of 10.