Bug 2481713 (CVE-2026-44209) - CVE-2026-44209 banks: banks: Remote Code Execution via Server-Side Template Injection
Summary: CVE-2026-44209 banks: banks: Remote Code Execution via Server-Side Template I...
Keywords:
Status: NEW
Alias: CVE-2026-44209
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-26 22:01 UTC by OSIDB Bzimport
Modified: 2026-06-12 16:47 UTC (History)
19 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-05-26 22:01:32 UTC 
Banks generates meaningful LLM prompts using a template language that makes sense. Prior to 2.4.2, banks uses jinja2.Environment() (unsandboxed) to render prompt templates. Applications that pass user-supplied strings as the template argument to Prompt() are vulnerable to Server-Side Template Injection (SSTI), which can lead to Remote Code Execution (RCE) on the host system. This vulnerability is fixed in 2.4.2.
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