Frappe: Path Traversal via /backups Route

published 2026-07-10 3 mo ago modified 2026-07-13 3 mo ago also EUVD-2026-43106

cvss: 6.9; version 4.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 52%
public exploits: 0; none known

Frappe is a full-stack web application framework. Prior to 16.19.0 and 15.109.0, path traversal via download_backups was possible due to lack of hardening. This issue is fixed in versions 16.19.0 and 15.109.0.

Patch / fix

fixed in 1 links 8

frappe frappe 15.109.0, 16.19.0

github.com/frappe/frappe@4358f5b commit
github.com/frappe/frappe@a470a11 commit
github.com/frappe/frappe@a562ef2 commit
github.com/frappe/frappe#38740 pull request
github.com/frappe/frappe#39402 pull request
github.com/frappe/frappe#39403 pull request
github.com/frappe/frappe/releases/tag/v15.109.0 release
github.com/frappe/frappe/releases/tag/v16.19.0 release

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 3 mo ago (2026-07-13)

Exploit prediction

0.68% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	4.0	6.9	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CNA	4.0	6.9	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

frappe frappe

Classification

Weakness

CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

Sources

CVE List CVE-2026-42219
NVD CVE-2026-42219

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary