CVE-2026-18258

HIGH
MEDIUM Priority: 0.05 BB Relevance: 68/100
Published: 2026-08-06 Modified: 2026-10-23 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

Description

Authorization bypass in the Line, LineTranscription, VirtualCollection, tag and process API endpoints in Scripta/eScriptorium through 26.04.1 allows a remote authenticated user to read, modify and delete other users' transcription content via primary keys supplied in the request body, which are queried against the global model manager instead of the request-scoped queryset

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
escriptorium escriptorium < 26.04.1

References & Advisories (1)

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.53%
Raw Score 0.005280
Percentile 44.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00528
2026-10-28
0.00528

Intelligence Sources

nvd ref →