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
{
"cna_assigner": "GitLab",
"cwe_ids": [
"CWE-639"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/18xxx/CVE-2026-18275.json",
"unresolved_ranges": [
{
"extracted_events": [
{
"last_affected": "26.4.1"
}
],
"source": "AFFECTED_FIELD"
},
{
"extracted_events": [
{
"fixed": "26.04.1"
}
],
"source": "DESCRIPTION"
}
]
}{
"cpe": "cpe:2.3:a:escriptorium:escriptorium:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "26.04.1"
}
],
"source": "CPE_RANGE"
}