Server-side request forgery in Frappe ERPNext via configuration field
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.
Summary
Frappe ERPNext before 15.112.0 and from 16.0.0-beta.1 before 16.23.0 has a server-side request forgery flaw (CWE-918) in a configuration field. The field, writable by common operational roles, accepts an arbitrary outbound request destination without validation. An authenticated user with low privileges can point it at hosts of their choosing, making the server send requests to internal addresses reachable only from inside the deployment's network.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
Frappe ERPNext before 15.112.0 and 16.x before 16.23.0 contains a server-side request forgery vulnerability caused by a configuration field, writable by common operational roles, that accepts an arbitrary outbound request destination without validation. Authenticated attackers can set the field to hosts of their choosing, making the server issue requests to addresses reachable only from inside the deployment's network.
Why it matters now
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
Remediation
Frappe ERPNext fixed versions are 15.112.0 for the 15 series and 16.23.0 for the 16 series.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
- Fix · CNA erpnext (frappe) Fixed in 15.112.0, 16.23.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
frappe erpnext 15.112.0, 16.23.0
5 records Highest priority Priority LOW 5 LOW
Other records, highest priority first
- TI-2026-71369 Stored XSS in Frappe ERPNext via tool view record namesPriority LOW 38
- TI-2026-71419 Missing authorization in Frappe ERPNext production record endpointsPriority LOW 31
- TI-2026-71409 Missing authorization in Frappe ERPNext exposes personal dataPriority LOW 31
Timeline
- 2026-10-13 Threatist record created from CVE-2026-109651
- 2026-10-13 Alias added: GHSA-r69h-vwpx-6874
- 2026-10-16 CISA SSVC decision points changed
References
More frappe vulnerabilities
- 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
Sources
- CVE-2026-109651 · CVE Program
- CVE-2026-109651 · NVD
- FIRST EPSS
- GHSA-r69h-vwpx-6874 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences