Critical severity9.8NVD Advisory· Published May 5, 2026· Updated Jul 24, 2026

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

Alkacon/Opencmsreferences2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=20
OpenCMS/OpenCmsllm-fuzzy
Range: <=20

Patches

Vulnerability mechanics

References

github.com/alkacon/opencms-core/commit/e3e41e5a96d71383279e7d23c627efc9934008c1nvd

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cvss	0.637
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000