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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sat, 27 Sep 2025 16:45:00 +0000

Type Values Removed Values Added
Description 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.
Title Insecure Temporary File Handling in run-llama/llama_index
Weaknesses CWE-378
References
Metrics cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: @huntr_ai

Published:

Updated: 2025-09-27T16:34:36.938Z

Reserved: 2025-07-14T16:44:34.096Z

Link: CVE-2025-7647

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-09-27T17:15:33.833

Modified: 2025-09-27T17:15:33.833

Link: CVE-2025-7647

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.