Insecure Temporary File Affecting llama-index-core package, versions [,0.12.50)
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- published14 Oct 2025
- disclosed13 Oct 2025
- creditmadan301
Introduced: 13 Oct 2025
NewCVE-2025-7707 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade llama-index-core to version 0.12.50 or higher.
Overview
llama-index-core is an Interface between LLMs and your data
Affected versions of this package are vulnerable to Insecure Temporary File due to setting the NLTK data directory to a shared, world-writable subdirectory. An attacker can overwrite, delete, or corrupt data files by exploiting the shared cache directory in a multi-user environment.