CVE-2026-38429 POC (Proof-of-Concept)

OpenCMS v20 and before is vulnerable to XML External Entity (XXE) in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml.

Published: 2026-05-05

CVSS: 9.8

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Download CVE-2026-38429 POC (Proof-of-Concept) here:

Tip: Download official Tor Browser at https://www.torproject.org/download/ to access .onion links.

https://hokyo.gr/poc-13-cve-2026-7550/

https://hokyo.gr/poc-568-cve-2026-7898/

https://hokyo.gr/poc-866-cve-2026-43334/

https://hokyo.gr/poc-690-cve-2024-43384/