CVE-2022-40921

HIGH 7.2CVE-2022-40921 · Published 12/10/2022 · updated 17/06/2026

In short

CVE-2022-40921 is a HIGH (CVSS 7.2) vulnerability affecting dedecms (dedecms).
Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 66.1% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
dedecms dedecms	`= 5.7.99`	No fix yet

DedeCMS V5.7.99 was discovered to contain an arbitrary file upload vulnerability via the component /dede/file_manage_control.php.

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