SB2026021778 - Path traversal in run-llama/llama_index



SB2026021778 - Path traversal in run-llama/llama_index

Published: February 17, 2026

Security Bulletin ID SB2026021778
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Path traversal (CVE-ID: CVE-2025-6209)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in run-llama/llama_index, specifically within the `encode_image` function in `generic_utils.py`. A remote attacker can send a specially crafted HTTP request and manipulate the `image_path` input to read arbitrary files on the server, including sensitive system files.


Remediation

Install update from vendor's website.