CVE-2026-42219 json
Frappe: Path Traversal via /backups Route
published 3mo ago modified 3mo 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
Summary
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
- 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
Is CVE-2026-42219 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 3mo ago
Exploit prediction
0.68% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-09).
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
- github.com /frappe/frappe/pull/38740
- github.com /frappe/frappe/pull/39402
- github.com /frappe/frappe/pull/39403
- github.com /frappe/frappe/commit/4358f5bd449710027724a1679950d4ea65da6dcc
- github.com /frappe/frappe/commit/a470a1189132984635e2ec148f87de5232f5535d
- github.com /frappe/frappe/commit/a562ef2a5a3885895b9f9cf14d5a53e32e52d326
- github.com /frappe/frappe/security/advisories/GHSA-w4p4-fp9m-47gj
- github.com /frappe/frappe/releases/tag/v15.109.0
- github.com /frappe/frappe/releases/tag/v16.19.0
Sources
- CVE List CVE-2026-42219
- NVD CVE-2026-42219
Fencer Intel 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.