๐Ÿ›ก๏ธ CVE-2025-5302
๐ŸŸ  CVSS 8.6 โ€” High โœ… No Known Exploit CWE-674 NVD
8.6
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

Details

Severity HIGH
CVSS Score 8.6
CVSS Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
CWE CWE-674
Public Exploit โœ… No
Source NVD
Published 2025-08-26
Updated 2026-06-02
Modified 2025-08-26
Fix URL N/A

Affected Packages

Software From version Fixed in
llama-index-core โ€” 0.12.38
unknown โ€” โ€”

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