High severity · published Oct 26, 2026
CVE-2026-116253
DedeCMS Advertisement Rendering ad_js.php _RunMagicQuotes code injection
New
7.3
CVSS
0.5%
EPSS
No
On KEV
Description
A vulnerability was determined in DedeCMS 5.7.118. This vulnerability affects the function common.inc.php::_RunMagicQuotes of the file plus/ad_js.php of the component Advertisement Rendering. Executing a manipulation of the argument aid can lead to code injection. The attack can be executed remotely.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% 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 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-116253
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-116253
vuldb.com
https://vuldb.com/cve/CVE-2026-116253
vuldb.com
https://vuldb.com/submit/1009307
vuldb.com
https://vuldb.com/vuln/426287
vuldb.com
https://vuldb.com/vuln/426287/cti
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