gcdRadar
archive/Patch now/AIR-2024-0105
closedclosed 13 May 2024Patch now2 Disclosed vulnerabilityAI

CVE-2024-34359: Llama-cpp-python remote code execution via Jinja2 chat templates

llama-cpp-python

A vulnerability in llama-cpp-python permits remote code execution via server-side template injection through model metadata. The issue affects how chat templates are loaded and parsed from GGUF files.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

CVSS
9.6
EPSS
0.26 · top 2% · 2026-11-13
fix status
Fix status unknown
first report
13 May 2024
last update
14 May 2024

Timeline · 2

  1. 13 May 2024CVE-2024-34359: llama-cpp-python vulnerable to Remote Code Execution by Server-Side Template Injection in Model Metadata
  2. 14 May 2024CVE-2024-34359: llama-cpp-python is the Python bindings for llama.cpp.

Sources · 2

Advisories and databases

  1. 2024-05-13
  2. 2024-05-14

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

AI role
Attack on AI
categories
Infrastructure vulnerabilitySupply chain
severity
2 · Disclosed vulnerability
fix status
Fix status unknown
targets
Framework / tooling, Open-weight model
owasp llm top 10
LLM03:2025 Supply Chain
dates
happened 13 May 2024 · first reported 13 May 2024
origin
GitHub Advisory Database
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
record
confidence 0.95 · created 2026-10-18 07:00Z · updated 2026-10-18 10:04Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# CVE-2024-34359: Llama-cpp-python remote code execution via Jinja2 chat templates

https://gcdradar.vercel.app/incidents/cve-2024-34359-llama-cpp-python-remote-code-execution-via-ji · AIR-2024-0105 · closed 2024-05-13

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2024-05-13
- AI role: Attack on AI
- Products: llama-cpp-python
- CVE ids: CVE-2024-34359
- CVSS: 9.6

## Summary

A vulnerability in llama-cpp-python permits remote code execution via server-side template injection through model metadata. The issue affects how chat templates are loaded and parsed from GGUF files.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2024-05-14: CVE-2024-34359: llama-cpp-python is the Python bindings for llama.cpp. (https://nvd.nist.gov/vuln/detail/CVE-2024-34359)
- 2024-05-13: CVE-2024-34359: llama-cpp-python vulnerable to Remote Code Execution by Server-Side Template Injection in Model Metadata (https://github.com/advisories/GHSA-56xg-wfcc-g829)

## Sources

- 2024-05-13 GitHub Advisory Database: CVE-2024-34359: llama-cpp-python vulnerable to Remote Code Execution by Server-Side Template Injection in Model Metadata https://github.com/advisories/GHSA-56xg-wfcc-g829
- 2024-05-14 NVD: CVE-2024-34359: llama-cpp-python is the Python bindings for llama.cpp. https://nvd.nist.gov/vuln/detail/CVE-2024-34359

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

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