CVE-2026-76783: DeDeCMS advancedsearch.php sql injection

Severity: high (CVSS 7.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-20 · updated 2026-10-27
Weakness: CWE-74

Description

A security vulnerability has been detected in DeDeCMS 53_1_UTF8. This vulnerability affects unknown code of the file /plus/advancedsearch.php. Such manipulation of the argument sql leads to sql injection. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

Affected products

DedeCMS: 53_1_UTF8

References

https://uvxbywu62qm.feishu.cn/wiki/X1T5w8jPUinAsVkM0bhcZf4XnHe?from=from_copylink
https://vuldb.com/cve/CVE-2026-76783
https://vuldb.com/submit/879225
https://vuldb.com/vuln/393243
https://vuldb.com/vuln/393243/cti

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