CVE-2025-6210 — Hardlink-Based Path Traversal in run-llama/llama_index
A vulnerability in the ObsidianReader class of the run-llama/llama_index repository, specifically in version 0.12.27, allows for hardlink-based path traversal. This flaw permits…
Published: 2025-07-07 · CVSS: 6.2 · CVSS 3.0
A vulnerability in the ObsidianReader class of the run-llama/llama_index repository, specifically in version 0.12.27, allows for hardlink-based path traversal. This flaw permits attackers to bypass path restrictions and access sensitive system files, such as /etc/passwd, by exploiting hardlinks. The vulnerability arises from inadequate handling of hardlinks in the load_data() method, where the security checks fail to differentiate between real files and hardlinks. This issue is resolved in version 0.5.2.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7