Critical severity9.8NVD Advisory· Published Feb 19, 2026· Updated Jul 14, 2026

CVE-2026-26339

Description

Hyland Alfresco Transformation Service allows unauthenticated attackers to achieve remote code execution through the argument injection vulnerability, which exists in the document processing functionality.

AI Insight

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

Affected products

Hyland/Alfresco Community (transform Core)v5
Range: 0
Hyland/Alfresco Transform Service
cpe:2.3:a:hyland:alfresco_transform_service:*:*:*:*:*:*:*:*
Range: <4.2.3
Hyland/Alfresco Transform Core
cpe:2.3:a:hyland:alfresco_transform_core:*:*:*:*:*:*:*:*
Range: <5.2.4
Hyland/Alfresco Transformation Servicellm-fuzzy

Patches

Vulnerability mechanics

References

connect.hyland.com/t5/alfresco-blog/security-update-cve-2026-26337-cve-2026-26338-cve-2026-26339/ba-p/496551nvdVendor Advisory
www.vulncheck.com/advisories/hyland-alfresco-transformation-service-argument-injection-rcenvdThird Party Advisory
www.hyland.com/en/solutions/products/alfresco-platformnvdProduct

News mentions

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