CVE-2026-48127 PUBLISHED

Frappe: Arbitrary Attachment Injection via add_attachments and upload_file

Assigner: GitHub_M
Reserved: 20.05.2026 Published: 10.07.2026 Updated: 10.07.2026

Frappe is a full-stack web application framework. Prior to 16.20.0 and 15.110.0, users without write access could attach files to any doctype through file-handling API endpoints such as add_attachments. This issue is fixed in versions 16.20.0 and 15.110.0.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
CVSS Score: 5.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	None
Attack Complexity	Low	Integrity	Low	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	frappe
Product	frappe
Versions	Version < 15.110.0 is affected Version >= 16.0.0-beta.1, < 16.20.0 is affected

References

Problem Types

CWE-862: Missing Authorization CWE