CVE-2026-49391

EUVD-2026-54175
Frappe is a full-stack web application framework. Prior to 16.19.0 and 15.109.0, Data Import does not escape imported column headers before rendering previews and results, allowing an authenticated importer to persist script content that executes when another user views the import interface. This issue is fixed in versions 16.19.0 and 15.109.0.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
GitHub_MCNA
5.1 MEDIUM
NETWORK
LOW
LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 26.91%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
frappefrappe
𝑥
< 15.109.0
CNA
Common Weakness Enumeration
References
https://github.com/frappe/frappe/commit/002a36a2668781366e4bf1ff144da5e53446f540
https://github.com/frappe/frappe/commit/2bf7b9d0b4c7f815de1c85695e9a027ecce8bed9
https://github.com/frappe/frappe/security/advisories/GHSA-7f28-gm9h-q6rg