CVE-2026-18277

Missing Authorization in eScriptorium

Published Aug 6, 2026 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
Missing authorization in the OcrModelRight create and delete views in Scripta eScriptorium through 26.04.1 allows a remote authenticated user to grant themselves access to another user's private OCR model and to revoke any user's OCR model access via a POST request, because the ownership check is placed in get_context_data() and therefore runs only on the GET rendering path

Remediation

Vendor Solution

Upgrade to fixed version: 26.04.2, 1.0.1 or 0.13.9.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Escriptorium
Escriptorium escriptorium
CPEs cpe:2.3:a:escriptorium:escriptorium:*:*:*:*:*:*:*:*
Vendors & Products Escriptorium
Escriptorium escriptorium
Type Values Removed Values Added
First Time appeared Scripta
Scripta escriptorium
Vendors & Products Scripta
Scripta escriptorium
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Missing authorization in the OcrModelRight create and delete views in Scripta eScriptorium through 26.04.1 allows a remote authenticated user to grant themselves access to another user's private OCR model and to revoke any user's OCR model access via a POST request, because the ownership check is placed in get_context_data() and therefore runs only on the GET rendering path
Title Missing Authorization in eScriptorium
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitLab
Published
Updated
Aug 6, 2026, 3:46 PM
Reserved
Jul 29, 2026, 5:05 PM
Status
Analyzed
Published
Aug 6, 2026, 4:16 PM
Modified
Oct 23, 2026, 9:10 PM