What is CVE-2026-19353?

CVE-2026-19353 is a medium-severity vulnerability in Dedecms, classified under External Control of File Name or Path. CVSS score: 5.0/10. Published 2026-08-09.

How severe is CVE-2026-19353?

Medium severity. CVSS v3 base score is 5.0 out of 10.

Vulnerability in Dedecms

CVE-2026-19353

A vulnerability has been found in DedeCMS up to 5.7.118 UTF8SP2. The affected element is the function _4_Setup of the file install/index.php of the component Installation Wizard. Such manipulation leads to file inclusion. The attack can be…

CVSS v3 metric

CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

N/a Dedecms — versions 5.7.118 UTF8SP2

Weakness classification (CWE)

CWE-73 — External Control of File Name or Path

References

cna@vuldb.com (issue-tracking, exploit)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)

Frequently asked questions

What is CVE-2026-19353?: CVE-2026-19353 is a medium-severity vulnerability in Dedecms, classified under External Control of File Name or Path. CVSS score: 5.0/10. Published 2026-08-09.
How severe is CVE-2026-19353?: Medium severity. CVSS v3 base score is 5.0 out of 10.