Vulnerability in Llamaindex
CVE-2025-3044
A vulnerability in the ArxivReader class of the run-llama/llama_index repository, versions up to v0.12.22.post1, allows for MD5 hash collisions when generating filenames for downloaded papers. This can lead to data loss as papers with identical titles but different contents may overwrite each other, preventing some papers from being processed for AI model training. The issue is resolved in version 0.12.28.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (20.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Llamaindex
- Run-Llama Run-Llama/llama Index — versions unspecified
Weakness classification (CWE)
References
- huntr.com/bounties/80182c3a-876f-422f-8bac-38267e0345d6 (Exploit, Third Party Advisory)
- github.com/run-llama/llama_index/commit/0008041e8dde8e519621388e5d6f558bde6ef42e (Patch)
Frequently asked questions
- What is CVE-2025-3044?
- CVE-2025-3044 is a medium-severity vulnerability in Llamaindex, classified under Expected Behavior Violation. CVSS score: 5.3/10. Published 2025-07-07.
- How severe is CVE-2025-3044?
- Medium severity. CVSS v3 base score is 5.3 out of 10.