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FAIL › dossier

umbraco cms

PRODUCT

Failure events
1
Zero-days
1
RCEs
1
On KEV
0
Critical
1
Worst shame
50
Dossier not yet built — the RAG curator builds one for players with ≥2 failure events. The failure history and sentiment below are live.
FAILURE HISTORY · 1
DATEEVENTSEVSUMMARY
2025-12-22 CVE-2025-67288 critical An arbitrary file upload vulnerability in Umbraco CMS v16.3.3 allows attackers to execute arbitrary code by uploading a crafted PDF file. NOTE: this is disputed by the Supplier because the responsibility for file validation (as shown in the documentation) belongs to the system ad