llama-index-core Prompt Injection vulnerability leading to Arbitrary Code Execution
A vulnerability was identified in the exec_utils class of the llama_index package, specifically within the safe_eval function, allowing for prompt injection leading to arbitrary code execution. This issue arises due to insufficient validation of input, which can be exploited to bypass method restrictions and execute unauthorized code. The vulnerability is a bypass of the previously addressed CVE-2023-39662, demonstrated through a proof of concept that creates a file on the system by exploiting the flaw.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | llama-index-core | < 0.10.24 | 0.10.24 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2024-3098
- https://github.com/run-llama/llama_index/commit/2c92e88838a5f481d50840240b1dd3180066c6f5
- https://github.com/run-llama/llama_index/commit/5fbcb5a8b9f20f81b791c7fc8849e352613ab475
- https://github.com/run-llama/llama_index
- https://huntr.com/bounties/1bce0d61-ad03-4b22-bc32-8f99f92974e7
- https://pypi.org/project/llama-index-core
- https://github.com/advisories/GHSA-wvpx-g427-q9wc
- CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
CWE-94- Platform
- Python (PyPI)
- Package
llama-index-core- Disclosed
- 10.04.2024
- Updated
- 11.10.2026 12:20
Sources and licenses
OSV / GitHub Advisory Database - GHSA-wvpx-g427-q9wc - CC BY 4.0
OSV / GitHub Advisory Database - PYSEC-2026-397 - PyPA Advisory Database; CC BY 4.0
Vulnerability history: llama-index-core
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 10
- First → latest
- 04.2024 02.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 3
- High 4
- Medium 3
Disclosures per year
- 2024: 3
- 2025: 6
- 2026: 1
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llama-index-core Prompt Injection vulnerability leading to Arbitrary Code Execution this entry
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