Critical

LlamaIndex DuckDBVectorStore vulnerable to SQL injection through ref_doc_id

  • Disclosed: 02.06.2025
  • Updated: 15.10.2026 18:17

An SQL injection vulnerability exists in the delete function of DuckDBVectorStore in run-llama/llama_index version v0.12.19. This vulnerability allows an attacker to manipulate the ref_doc_id parameter, enabling them to read and write arbitrary files on the server, potentially leading to remote code execution (RCE).

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Python (PyPI) llama-index >= 0.12.19, < 0.12.21 0.12.21
Python (PyPI) llama-index-vector-stores-duckdb >= 0.12.19, < 0.12.21 0.12.21

References

CVSS score 9.8/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-89
Platform
Python (PyPI)
Package
llama-index, llama-index-vector-stores-duckdb
Disclosed
02.06.2025
Updated
15.10.2026 18:17

Sources and licenses

OSV / GitHub Advisory Database - PYSEC-2025-245 - PyPA Advisory Database; CC BY 4.0

OSV / GitHub Advisory Database - GHSA-6mcc-q3mg-3qg6 - CC BY 4.0

OSV / GitHub Advisory Database - PYSEC-2026-4242 - PyPA Advisory Database; CC BY 4.0

Vulnerability history: llama-index

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (22) in the archive
Total entries
22
First → latest
08.2023 01.2026
Without a fix
2
Exploited in attacks
0

Severity breakdown

  • Critical 5
  • High 11
  • Medium 6

Disclosures per year

  1. 2023: 1
  2. 2024: 3
  3. 2025: 16
  4. 2026: 2
Severity:
  1. High · 7.1 CVE-2025-7707 < 0.13.0 0.13.0
  2. High · 7.5 CVE-2025-6209 >= 0.12.27, < 0.12.41 0.12.41
  3. High · 7.5 CVE-2025-3225 >= 0.12.21, < 0.12.29 0.12.29
  4. High · 7.5 CVE-2025-3046 >= 0.12.23, < 0.12.28 0.12.28
  5. Critical · 9.8 CVE-2025-1793 < 0.12.28 0.12.28
  6. LlamaIndex DuckDBVectorStore vulnerable to SQL injection through ref_doc_id this entry
    Critical · 9.8 CVE-2025-1750 >= 0.12.19, < 0.12.21 0.12.21
  7. High · 7.8 CVE-2025-1753 <= 0.12.20 no fix
  8. High · 7.5 CVE-2025-1752 >= 0.12.15, < 0.12.21 0.12.21
  9. High · 7.5 CVE-2024-12704 <= 0.12.5 no fix
  10. Critical · 9.8 CVE-2024-45201 < 0.10.38 0.10.38
  11. High · 8.8 CVE-2024-4181 >= 0.9.47, < 0.10.13 0.10.13

Know which vulnerabilities affect your application

With the DockRay integration and software inventory enabled, DockRay checks reported component versions against known vulnerabilities and notifies you about confirmed matches. Coverage depends on the supported technology and available advisory data.

Connect your application
DockRay newsletter

Application security in your inbox

Important vulnerabilities, actionable guidance and practical advice for your applications. Choose your technologies and follow what matters to your project.

  • A daily digest of new vulnerabilities, critical ones included.
  • Notifications about important updates.
  • Practical advice on application security and monitoring.

Leave empty to receive updates for every technology.

Free to subscribe. Unsubscribe with one click in any email.