CVE-2026-82634

Frappe Framework Development Branch Incorrect Authorization via Jinja Template Preview Endpoint

Published: Aug 30, 2026Updated: Sep 10, 2026 Sources: CVE List NVDCWE-863

6.5MEDIUM

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:NIntegrity

None

A:NAvailability

None

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Weaknesses

CWE-863

Affected Products

frappe

oss-projectaka erpnext, frappe framework

frappeOn-premWeb App

Enterprise Software / collaboration-groupware

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

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References

https://github.com/frappe/frappe/pull/40710

github.com

https://github.com/frappe/frappe/commit/37d2eb59790633da01c741b950cc00ca3558c494

github.com

https://github.com/frappe/frappe/blob/0a80046da32bb8976cd7854f551c179a4a06b1b3/frappe/utils/print_format_generator.py

github.com

and 2 more references View all →

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