AIKIDO-2026-10667
banks is vulnerable to Server-Side Template Injection (SSTI)
92
Critical Risk
This Affects:
banksTL;DR
Affected versions of this package render prompt templates with an unsandboxed Jinja2 environment, so template expressions can reach Python builtins through dunder attribute chains. A crafted prompt or template fragment can therefore execute arbitrary code in the host process during rendering.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
banks is vulnerable to Server-Side Template Injection (SSTI) in versions 0.0.1 - 2.4.1.
How to fix this
Upgrade the banks library to the patch version.
Links
GitHub Release
Other
access.redhat.com/security/cve/CVE-2026-44209bugzilla.redhat.com/show_bug.cgi?id=2481713security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44209.json
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