Ghostwire

CVE-2026-76800: A flaw has been found in DeDeCMS 3. Affected by this vulnerability is an unknown functionality of the file...

MEDIUM CVSS 6.3 Exploit Available

Published: August 20, 2026 | Last Modified: August 20, 2026

Description

A flaw has been found in DeDeCMS 3. Affected by this vulnerability is an unknown functionality of the file /include/dialog/select_media_post.php. Executing a manipulation of the argument uploadfile can lead to unrestricted upload. The attack can be executed remotely. The exploit has been published and may be used.

Ghostwire Analysis — What This Means Practically

Medium CVSS score indicates moderate risk — exploitation requires specific conditions or results in limited impact.
Exploit code is reported to be available, increasing the likelihood of active exploitation.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

References

uvxbywu62qm.feishu.cn/wiki/TKqDwJGYaiBVXpk3EtFcdjRDnsg?from=from_copylink
vuldb.com/cve/CVE-2026-76800
vuldb.com/submit/880081
vuldb.com/vuln/393317
vuldb.com/vuln/393317/cti
www.tenable.com/cve/CVE-2026-76800
www.cnnvd.org.cn/home/globalSearch?keyword=CVE-2026-76800