Cross-site scripting in ERPNext - CVE-2026-109671
Published: August 13, 2026 / Updated: October 16, 2026
Vulnerability identifier: #VU142386
CSH Severity: Low
CVSS v4: 5.1 [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]
CVE-ID: CVE-2026-109671
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to take over an administrator account.
The vulnerability exists due to cross-site scripting in profile fields rendered into portal pages when displaying portal pages containing unescaped user-supplied profile data. A remote user can inject malicious script into a profile field to take over an administrator account.
User interaction is required because an administrator must view the affected portal pages.
Affected software
ERPNext
How to mitigate CVE-2026-109671
Install security update from vendor's website.
ERPNext - addressed in versions 15.113.0, 16.24.0