TI-2026-71394 Aliases CVE-2026-109635 GHSA-fqgg-9c42-jq28

Missing authorization in Frappe ERPNext document creation endpoints

LOW 23CWE-862Published 2026-10-12 · Updated 2026-10-18

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: None · Low · None
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

Frappe ERPNext before 15.105.0 and 16.x before 16.15.0 contains a missing authorization flaw (CWE-862) in certain document creation endpoints. These endpoints do not verify that the requesting portal user belongs to the target party. An authenticated portal user with low privileges can create documents on behalf of parties other than their own.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

Frappe ERPNext before 15.105.0 and 16.x before 16.15.0 contains a missing authorization vulnerability in certain document creation endpoints that fail to verify that the requesting portal user belongs to the target party. Authenticated portal users can send requests to these endpoints to create documents on behalf of parties other than their own.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00192 8th percentileScored 2026-11-07

Fix Fixed erpnext (frappe): 15.105.0, 16.15.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
frappe	erpnext	before 15.105.0; 16.0.0-beta.1 to before 16.15.0	15.105.0, 16.15.0	Patch available	CNA

erpnext Vendorfrappe Affected before 15.105.0; 16.0.0-beta.1 to before 16.15.0 Fixed in 15.105.0, 16.15.0 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:frappe:erpnext::::::::	—	—	frappe

cpe:2.3:a:frappe:erpnext:*:*:*:*:*:*:*:* Versions — — ·frappe

Remediation

Upgrade ERPNext to version 15.105.0 for the 15.x branch or version 16.15.0 for the 16.x branch.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Fix · CNA erpnext (frappe) Fixed in 15.105.0, 16.15.0

Timeline

2026-10-13 Threatist record created from CVE-2026-109635
2026-10-13 Alias added: GHSA-fqgg-9c42-jq28
2026-10-18 CISA SSVC decision points changed

References

Advisory 1

GitHub Security Advisory (GHSA-562g-3qrh-3w2f)

TI-2026-28140 ERPNext v15.103.1 and before is vulnerable to Server-Side Template Injection (SSTI). CVSS 3.1CRITICAL 9.8
TI-2025-40873 An issue was discovered in Frappe ERPNext through 15.89.0. CVSS 3.1CRITICAL 9.8
TI-2025-40872 An issue was discovered in Frappe ERPNext through 15.89.0. CVSS 3.1CRITICAL 9.8
TI-2025-40871 A Server-Side Template Injection (SSTI) vulnerability exists in the Frappe ERPNext… CVSS 3.1CRITICAL 9.8
TI-2025-32462 In Frappe ERPNext 15.57.5, the function get_rfq_containing_supplier() at… CVSS 3.1HIGH 8.2
TI-2025-32461 In Frappe ERPNext 15.57.5, the function get_stock_balance_for() at… CVSS 3.1HIGH 8.2

See all 321 →

Sources

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