CVE-2025-6211: medium-severity vulnerability in run-llama/llama_index
MD5 Hash Collision in run-llama/llama_index
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.4%
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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Affected products
run-llama · run-llama/llama_indexRelated CVEs — run-llama/llama_index
In the same product, most dangerous first.
CVE-2024-3271CRITICALCommand Injection in run-llama/llama_indexEPSS 2.9%CVE-2024-4181HIGHCommand Injection in run-llama/llama_indexEPSS 2.1%CVE-2024-11958CRITICALSQL Injection in run-llama/llama_indexEPSS 1.4%CVE-2024-12909CRITICALSQL Injection to RCE in run-llama/llama_indexEPSS 1.4%CVE-2025-1753HIGHCommand Injection in LLama-Index CLI in run-llama/llama_indexEPSS 1.1%CVE-2024-3098CRITICALPrompt Injection leading to Arbitrary Code Execution in run-llama/llama_indexEPSS 1.0%