Medium 5.3Published Jul 10, 2026

CVE-2026-48127Frappe: Arbitrary Attachment Injection via add_attachments and upload_file

Updated under an hour ago (Oct 28, 2026, 8:10 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

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.

CVSS: 5.3 MEDIUM (v4.0, CNA)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
Weakness (CWE): CWE-862
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Jul 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

frappe frappe frappe:frappe (from the name)	before 15.110.0; from 16.0.0-beta.1, < 16.20.0	CNA record

References

References

https://github.com/frappe/frappe/security/advisories/GHSA-fwrv-4rw4-97fw	x-refsource-confirm
https://github.com/frappe/frappe/pull/39407	x-refsource-misc
https://github.com/frappe/frappe/pull/39550	x-refsource-misc
https://github.com/frappe/frappe/pull/39553	x-refsource-misc
https://github.com/frappe/frappe/commit/4bf27db101c34bd542a760290fc0775efa5cd0e4	x-refsource-misc
https://github.com/frappe/frappe/commit/b1c86042e6f85986f35365c80bb1d102ff1cd0e4	x-refsource-misc
https://github.com/frappe/frappe/commit/fee1af6d89910f6b174fd094184060aeb641d07d	x-refsource-misc
https://github.com/frappe/frappe/releases/tag/v15.110.0	x-refsource-misc
https://github.com/frappe/frappe/releases/tag/v16.20.0	x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.