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CVE-2025-6211
Good to know:
Date: July 10, 2025
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.
Severity Score
Related Resources (5)
Severity Score
Weakness Type (CWE)
Expected Behavior Violation
CWE-440Top Fix
Upgrade Version
Upgrade to version llama-index-readers-docugami - 0.3.1;llama-index-readers-docugami - 0.3.1;llama-index - 0.12.41;https://github.com/run-llama/llama_index.git - v0.12.41
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | LOW |
| Availability (A): | LOW |