CVE-2025-66370
Medium
Description
Kivitendo before 3.9.2 allows XXE injection. By uploading an electronic invoice in the ZUGFeRD format, it is possible to read and exfiltrate files from the server's filesystem.
SeverityMedium
CVSS5.0
Exploit probability—
ProductKivitendo
PublishedNov 28, 2025
First seenNov 28, 2025
Weakness typeCWE-611XML external entity (XXE)
How to fix
Update
- kivitendo kivitendo3.9.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kivitendo kivitendo | v < 3.9.2 | 3.9.2 |
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