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TI-2026-15011 Aliases CVE-2026-18258GHSA-xg85-j7xm-gqc8

Authorization Bypass Through User-Controlled Key in eScriptorium

Priority MEDIUM 41CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00528 44th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ScriptaeScriptoriumup to 26.4.1—No fix listedCNA
  • eScriptorium VendorScripta Affected up to 26.4.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:escriptorium:escriptorium:*:*:*:*:*:*:*:*up to 26.04.1VulnerableScripta
  • cpe:2.3:a:escriptorium:escriptorium:*:*:*:*:*:*:*:* Versions up to 26.04.1 Vulnerable ·Scripta

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-18258
  2. 2026-10-03 Alias added: GHSA-xg85-j7xm-gqc8

References

Other 1

  • TI-2026-15094 Server-Side Request Forgery (SSRF) in eScriptorium CVSS 3.1HIGH 8.5
  • TI-2026-15030 Missing Authorization in eScriptorium CVSS 3.1HIGH 7.1
  • TI-2026-15028 Authorization Bypass Through User-Controlled Key in eScriptorium CVSS 3.1MEDIUM 6.5
  • TI-2026-15029 Missing Authorization in eScriptorium CVSS 3.1MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences