CVE-2025-6211

N/A

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.

CVE Details

CVSS v3.1 ScoreN/A

Published7/10/2025

Last Modified7/30/2025

Sourcenvd

Honeypot Sightings0

Affected Products

llamaindex:llamaindex

Weaknesses (CWE)

CWE-440

References

https://github.com/run-llama/llama_index/commit/29b2e07e64ed7d302b1cc058185560b28eaa1352(security@huntr.dev)

https://huntr.com/bounties/1a48a011-a3c5-4979-9ffc-9652280bc389(security@huntr.dev)

https://huntr.com/bounties/1a48a011-a3c5-4979-9ffc-9652280bc389(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.