CVE-2025-6210

A vulnerability in the ObsidianReader class of the run-llama/llamaindex 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. T...

Hardlink-Based Path Traversal in ObsidianReader

Overview A vulnerability has been identified in the ObsidianReader class from llamaindex.readers.obsidian. This vulnerability allows an attacker to bypass the path restriction mechanism using hardlinks , enabling unauthorized access to sensitive system files such as /etc/passwd. Affected Componen...