CVE-2026-82634 Frappe Framework Development Branch Incorrect Authorization via Jinja Template Preview Endpoint
Low-privileged users can execute arbitrary SQL queries via Jinja template preview, exposing sensitive data like password hashes.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-82634?
CVE-2026-82634 is a high-severity missing authorization vulnerability in frappe, published on 30 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-863
Which versions are affected by CVE-2026-82634?
How do I fix CVE-2026-82634?
No fix has been published for CVE-2026-82634 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-82634 being exploited?
There is no known exploitation of CVE-2026-82634 in the wild and no public exploit code.
Sources
Also known as GHSA-p8qq-rm8q-85j9.