Improper Neutralization of Special Elements Used in a Template Engine in ERPNext - CVE-2026-55242

 

Improper Neutralization of Special Elements Used in a Template Engine in ERPNext - CVE-2026-55242

Published: July 7, 2026


Vulnerability identifier: #VU137033
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-55242
CWE-ID: CWE-1336
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Frappe
Affected software:
ERPNext

Detailed vulnerability description

The vulnerability allows a local user to disclose sensitive information.

The vulnerability exists due to improper neutralization of special elements used in a template engine in a configuration field when processing user-supplied template input. A local user can inject a crafted template expression to disclose sensitive information.

The disclosed data may be outside the user's normal permission scope.


How to mitigate CVE-2026-55242

Install security update from vendor's website.

Sources