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CVE-2025-5302
Good to know:

Date: August 25, 2025
A denial of service vulnerability exists in the JSONReader component of the run-llama/llama_index repository, specifically in version v0.12.37. The vulnerability is caused by uncontrolled recursion when parsing deeply nested JSON files, which can lead to Python hitting its maximum recursion depth limit. This results in high resource consumption and potential crashes of the Python process. The issue is resolved in version 0.12.38.
Severity Score
Related Resources (5)
Severity Score
Weakness Type (CWE)
Uncontrolled Recursion
CWE-674Top Fix

Upgrade Version
Upgrade to version llama-index - 0.12.38;llama-index-core - 0.12.38;https://github.com/run-llama/llama_index.git - v0.12.38
CVSS v3.1
Base Score: |
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Attack Vector (AV): | NETWORK |
Attack Complexity (AC): | LOW |
Privileges Required (PR): | NONE |
User Interaction (UI): | NONE |
Scope (S): | UNCHANGED |
Confidentiality (C): | LOW |
Integrity (I): | LOW |
Availability (A): | HIGH |