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Critical severity9.8NVD Advisory· Published May 5, 2026· Updated May 6, 2026

CVE-2026-38429

CVE-2026-38429

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Alkacon/Opencmsreferences2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: <=

Patches

Vulnerability mechanics

References

1

News mentions

0

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