CVE-2023-42346
HIGH7.5EPSS 0.08%Alkacon OpenCms is vulnerable to XXE when the <!DOCTYPE> refers to an external host
Published: 5/8/2026Modified: 5/14/2026
Also known as:GHSA-pj6p-9p8x-5mfc
Description
Alkacon OpenCms before 16 allows XXE when the <!DOCTYPE> refers to an external host.
Affected packages (1)
- Maven/org.opencms:opencms-corefrom 0, < 16.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |