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CVE-2026-107716

CVE-2026-107716 · Banks: Symlink traversal and arbitrary file disclosure/overwrite in DirectoryPromptRegistry

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Banks generates meaningful LLM prompts using a simple template language. Prior to 2.5.1, Banks DirectoryPromptRegistry does not reject symbolic links for index.json or discovered and existing .jinja prompt files. In an application where untrusted users can influence a prompt directory, DirectoryPromptRegistry._scan() and DirectoryPromptRegistry.get() can follow a link outside the registry root and disclose a file, while DirectoryPromptRegistry.set(), DirectoryPromptRegistry._save(), and DirectoryPromptRegistry._load() can read or overwrite an external link target. The issue requires attacker influence over the registry directory or its extracted contents. This issue is fixed in version 2.5.1.

CVSS 7.3 · High · EPSS 0.1% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • banks

    Versions
    • < 2.5.1: Affected

    No fix published

  • banks PyPI

    Versions
    • 0.0.1
    • 0.0.2
    • 0.0.3
    • 0.1.0
    • 0.1.1
    • 0.2.0
    • 0.3.0
    • 0.3.1
    • 0.4.1
    • 0.5.0
    • 0.6.0
    • 1.0.0
    • 1.1.0
    • 1.2.0
    • 1.2.1
    • 1.3.0
    • 1.4.0
    • 1.5.0
    • 1.6.0
    • 1.6.1
    • 1.7.0
    • 1.7.1
    • 1.8.0
    • 2.0.0
    • 2.1.0
    • 2.1.1
    • 2.1.2
    • 2.1.3
    • 2.2.0
    • 2.3.0
    • 2.4.0
    • 2.4.1
    • 2.4.2
    • 2.4.3
    • 2.4.4
    • 2.4.5
    • 2.5.0
    Affected ranges
    • ECOSYSTEM: < 2.5.1

    Update to 2.5.1

Original sources

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