CVE-2026-82634

Frappe Framework development builds contain an authorization flaw in the render_jinja_template endpoint that allows low-privileged users to render arbitrary Jinja templates by supplying raw template strings. Attackers with print permission on any document can execute arbitrary SELECT statements against unrelated tables, including reading password hashes from the __Auth table.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/frappe/frappe
https://github.com/frappe/frappe/blob/0a80046da32bb8976cd7854f551c179a4a06b1b3/frappe/utils/print_format_generator.py
https://github.com/frappe/frappe/commit/37d2eb59790633da01c741b950cc00ca3558c494
https://github.com/frappe/frappe/pull/40710
https://www.vulncheck.com/advisories/frappe-framework-development-branch-incorrect-authorization-via-jinja-template-preview-endpoint

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-30 13:16

Updated : 2026-09-10 15:53

NVD link : CVE-2026-82634

Mitre link : CVE-2026-82634

CVE.ORG link : CVE-2026-82634

JSON object : View

Products Affected

No product.

CWE

CWE-863

Incorrect Authorization

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