Cross-Site Request Forgery Vulnerability in DedeCMS by DedeCMS
CVE-2026-29839

8.8HIGH

Key Information:

Vendor

DedeCMS

Status
DedeCMS
Vendor
CVE Published:
24 March 2026

What is CVE-2026-29839?

A Cross-Site Request Forgery (CSRF) vulnerability was identified in DedeCMS version 5.7.118. This issue allows unauthorized commands to be transmitted from a user that the web application trusts. Attackers can exploit this vulnerability to perform actions on behalf of an authenticated user without their consent, potentially compromising the integrity of the user's data and the server.

References

https://www.dedecms.com/
https://gist.github.com/w-p-man/43bfdf3c7cf889981d773d127...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.