CVE-2025-6211 Information

Jul 12, 2025 cve

Description

A vulnerability in the DocugamiReader class of the run-llama/llama_index repository up to version 0.12.28 involves the use of MD5 hashing to generate IDs for document chunks. This approach leads to hash collisions when structurally distinct chunks contain identical text resulting in one chunk overwriting another. This can cause loss of semantically or legally important document content breakage of parent-child chunk hierarchies and inaccurate or hallucinated responses in AI outputs. The issue is resolved in version 0.3.1.

Reference

https://github.com/run-llama/llama_index/commit/29b2e07e64ed7d302b1cc058185560b28eaa1352 https://huntr.com/bounties/1a48a011-a3c5-4979-9ffc-9652280bc389 https://huntr.com/bounties/1a48a011-a3c5-4979-9ffc-9652280bc389

CNNVD-202507-1488 (Published: 2025-07-10)

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