CVE-2026-55242
Received Received - Intake

Server-Side Template Injection in ERPNext

Publication date: 2026-07-15

Last updated on: 2026-07-15

Assigner: GitHub, Inc.

Description
ERPNext is a free and open source Enterprise Resource Planning tool. Prior to 15.111.0 and 16.22.0, an authenticated user with a standard operational role can trigger server-side template injection through a configuration field, resulting in unauthorized disclosure of data outside the user's normal permission scope. This issue is fixed in versions 15.111.0 and 16.22.0.

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Meta Information

Published
2026-07-15
Last Modified
2026-07-15
Generated
2026-07-15
AI Q&A
2026-07-15
EPSS Evaluated
N/A
NVD
CVE-2026-55242
EUVD
EUVD-2026-44704

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
frappe erpnext to 16.22.0 (exc)
frappe erpnext 15.111.0
frappe erpnext 16.22.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-1336 The product uses a template engine to insert or process externally-influenced input, but it does not neutralize or incorrectly neutralizes special elements or syntax that can be interpreted as template expressions or other code directives when processed by the engine.
CWE-863 The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

Attack-Flow Graph

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Executive Summary

This is a Server-Side Template Injection vulnerability in ERPNext. An authenticated user with standard permissions can exploit a configuration field to inject malicious templates. This allows them to execute unauthorized actions and access data outside their normal permission scope.

Impact Analysis

An attacker could gain unauthorized access to sensitive data, modify system configurations, or perform actions beyond their intended permissions. This could lead to data breaches, compliance violations, or system compromise.

Compliance Impact

This vulnerability could result in unauthorized data disclosure, violating GDPR's data protection requirements and HIPAA's privacy rules. Organizations may face legal penalties, reputational damage, and loss of trust due to non-compliance.

Mitigation Strategies

Upgrade ERPNext to version 15.111.0 or later and version 16.22.0 or later to patch the vulnerability. No workarounds exist, so upgrading is required to mitigate the risk.

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