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CVE-2025-7647
Good to know:
Date: September 27, 2025
The llama-index-core package, up to version 0.12.44, contains a vulnerability in the "get_cache_dir()" function where a predictable, hardcoded directory path "/tmp/llama_index" is used on Linux systems without proper security controls. This vulnerability allows attackers on multi-user systems to steal proprietary models, poison cached embeddings, or conduct symlink attacks. The issue affects all Linux deployments where multiple users share the same system. The vulnerability is classified under CWE-379, CWE-377, and CWE-367, indicating insecure temporary file creation and potential race conditions.
Severity Score
Severity Score
Weakness Type (CWE)
Creation of Temporary File With Insecure Permissions
CWE-378Top Fix
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | LOCAL |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | LOW |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | HIGH |
| Availability (A): | LOW |