The vulnerability of the _4_Setup() function in the install/index.php script of the DedeCMS content management system allows a hacker to execute arbitrary code.
🗓️ 11 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 2 Views
| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-19353 | 9 Aug 202612:45 | – | attackerkb |
 | CVE-2026-19353 | 9 Aug 202614:52 | – | circl |
 | CVE-2026-19353 | 9 Aug 202612:45 | – | cve |
 | CVE-2026-19353 DedeCMS Installation Wizard index.php _4_Setup file inclusion | 9 Aug 202612:45 | – | cvelist |
 | EUVD-2026-54921 | 9 Aug 202612:45 | – | euvd |
 | CVE-2026-19353 | 9 Aug 202613:16 | – | nvd |
 | CVE-2026-19353 DedeCMS Installation Wizard index.php _4_Setup file inclusion | 9 Aug 202612:45 | – | vulnrichment |
| Source | Link |
|---|---|
| github | www.github.com/I4m6da/CVE/issues/9 |
| web | www.web.nvd.nist.gov/view/vuln/detail |
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12 Aug 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 24.6
CVSS 35
EPSS0.00241