Authenticated database disclosure via raw Jinja rendering
Published Aug 30, 2026 · Updated Aug 30, 2026
Improper authorization in Frappe Framework development builds allows remote authenticated users to read unrelated database tables. The render_jinja_template endpoint accepts a caller-supplied raw Jinja string and renders it with database-capable globals after checking only print permission on the named document. Print permission on any document is sufficient to issue arbitrary SELECT statements, including reads of password hashes from the __Auth table.
Summary
What happened
Improper authorization in Frappe Framework development builds allows remote authenticated users to read unrelated database tables. The render_jinja_template endpoint accepts a caller-supplied raw Jinja string and renders it with database-capable globals after checking only print permission on the named document. Print permission on any document is sufficient to issue arbitrary SELECT statements, including reads of password hashes from the __Auth table.
The record
- CVE
- CVE-2026-82634
- Published
- Aug 30, 2026
- Updated
- Aug 30, 2026
- Vendor
- Frappe Technologies Pvt. Ltd.
- Product
- Frappe Framework
- Classifications
- T1213
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Aug 30, 2026CVE publishedPublication date reported by the CVE source.
- Aug 30, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=0a80046da32bb8976cd7854f551c179a4a06b1b3 <37d2eb59790633da01c741b950cc00ca3558c494
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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