Deserialization in Llamaindex
CVE-2024-14021
LlamaIndex (run-llama/llama_index) versions up to and including 0.11.6 contain an unsafe deserialization vulnerability in BGEM3Index.load_from_disk() in llama_index/indices/managed/bge_m3/base.py. The function uses pickle.load() to deseria…
Vulnerability class: Insecure Deserialization
EPSS: 0.003 (20.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Llamaindex
- Run-llama Llama_index — versions 0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Exploit, technical-description, Third Party Advisory, exploit)
- disclosure@vulncheck.com (Product, product)
- disclosure@vulncheck.com (Product, third-party-advisory)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2024-14021?
- CVE-2024-14021 is a high-severity vulnerability in Llamaindex, classified under Deserialization of Untrusted Data. CVSS score: 7.8/10. Published 2026-01-12.
- How severe is CVE-2024-14021?
- High severity. CVSS v3 base score is 7.8 out of 10.