Auth bypass in Escriptorium

CVE-2026-18275

Authorization bypass in the process and annotation taxonomy serializers in Scripta eScriptorium through 26.04.1 allows a remote authenticated user to run segmentation and transcription against other users' document parts, overwriting their content, via part primary keys supplied to a many=True related field whose queryset restriction was applied to the ManyRelatedField instead of its child_relation and therefore had no effect

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.002 (13.7th percentile) — read the EPSS interpretation.