AUGUST 16, 2026
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Case File

CVE-2026-49391

MEDIUM · CVSS 5.1 EPSS 0.34% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-06 · Last synced 2026-08-16

CyberRota Analysis

AI-Generated

The vulnerability in Frappe allows authenticated users to import data with unescaped column headers, potentially leading to cross-site scripting (XSS) when other users view the import interface. This can result in unauthorized script execution, impacting the integrity of user sessions and data. Organizations using versions prior to 16.19.0 and 15.109.0 should prioritize updating to mitigate this risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-49391
Severity
MEDIUM
CVSS
5.1
EPSS
0.34%

Original NVD Description

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.