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Vulnerability details

CVE-2026-29839

CVSS 3.1

8.8High

Official description

DedeCMS v5.7.118 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability in /sys_task_add.php.

CVSS scores

Score	Version	Source	Vector
8.8High	3.1	CISA ADP / Vulnrichment (CISA-ADP)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
No product information recorded.

References and advisories

2

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Details

Published: 2026-03-24
Last updated: 2026-03-24
State: Published
Assigner (CNA): mitre

Exploit prediction (EPSS)

0.14%

Probability of exploitation in 30 days

3.6%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-352
Cross-Site Request Forgery (CSRF)