CVEvulnerability

CVE-2025-7647

7.3 HIGH Published 2025-09-27 Modified 2026-10-09 Official page ↗
Status
Deferred
Published
2025-09-27
Last modified
2026-10-09
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.3 HIGH — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Weaknesses
CWE-378

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.

Related

Weakness · CWE (1)

  • CWE-378 Creation of Temporary File With Insecure Permissions weakness

References