Medium severity · published Aug 9, 2026
CVE-2026-19353
DedeCMS Installation Wizard index.php _4_Setup file inclusion
5.0
CVSS
0.4%
EPSS
No
On KEV
Description
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 executed remotely. This attack is characterized by high complexity. The exploitability is described as difficult. The exploit has been disclosed to the public and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DE
DedeCMS · Dedecms
5.7.118 UTF8SP2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-19353
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-19353
github.com
https://github.com/I4m6da/CVE/issues/9
vuldb.com
https://vuldb.com/cve/CVE-2026-19353
vuldb.com
https://vuldb.com/submit/865977
vuldb.com
https://vuldb.com/vuln/387207
vuldb.com
https://vuldb.com/vuln/387207/cti
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