Vulnerability · Published Oct 26, 2026 · Assigned by VulDB
CVE-2026-116253DedeCMS Advertisement Rendering ad_js.php _RunMagicQuotes code injection
High 7.3
In plain English
A high-severity code injection in DedeCMS. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities).
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.5%top 57.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
Weakness: CWE-94, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:C
References
- VDB-426287 | DedeCMS Advertisement Rendering ad_js.php _RunMagicQuotes code injection vdb-entry, technical-description
- VDB-426287 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-116253 | CVE Analysis and Report third-party-advisory
- Submit #1009307 | Shanghai Zhuozhuo Network Technology Co.,Ltd. DedeCMS 5.7.118 Remote Code Execution third-party-advisory