Bug 2560629 (CVE-2026-115718) - CVE-2026-115718 builder: Frappe Builder: Unauthorized resource consumption via missing authorization in improve_prompt
Summary: CVE-2026-115718 builder: Frappe Builder: Unauthorized resource consumption vi...
Keywords:
Status: NEW
Alias: CVE-2026-115718
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-26 12:12 UTC by OSIDB Bzimport
Modified: 2026-10-26 12:21 UTC (History)
13 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-10-26 12:12:43 UTC 
Frappe Builder versions 1.33.0 before1.36.0 contain a missing authorization vulnerability in the improve_prompt endpoint that allows any authenticated non-Guest session to invoke LLM completions without proper permission checks. Attackers can call the improve_prompt API to leverage the site owner's stored OpenRouter API key via resolve_api_key, consuming paid LLM credits and effectively turning the site into a free LLM proxy.
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