# langchain-chatchat (PyPI) vulnerabilities

6 known vulnerabilities (3 medium, 3 low), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pypi.org/project/langchain-chatchat/

## Advisories (6)

### [CVE-2026-7847](https://cve.now/CVE-2026-7847): chatchat-space Langchain-Chatchat Uploaded File openai\_routes.py \_get\_file\_id random values

- Severity: Low 2.1
- Published: May 5, 2026
- Affected: through 0.3.1.3.

### [CVE-2026-7846](https://cve.now/CVE-2026-7846): chatchat-space Langchain-Chatchat OpenAI-Compatible File Upload API openai\_routes.py files toctou

- Severity: Low 2.1
- Published: May 5, 2026
- Affected: through 0.3.1.3.

### [CVE-2026-7845](https://cve.now/CVE-2026-7845): chatchat-space Langchain-Chatchat Vision Chat Paste Image dialogue.py PIL.Image.tobytes weak hash

- Severity: Low 2.1
- Published: May 5, 2026
- Affected: through 0.3.1.3.

### [CVE-2025-6855](https://cve.now/CVE-2025-6855): chatchat-space Langchain-Chatchat file path traversal

- Severity: Medium 5.1
- Published: Jun 29, 2025
- Affected: through 0.3.1.

### [CVE-2025-6854](https://cve.now/CVE-2025-6854): chatchat-space Langchain-Chatchat files path traversal

- Severity: Medium 5.3
- Published: Jun 29, 2025
- Affected: through 0.3.1.

### [CVE-2025-6853](https://cve.now/CVE-2025-6853): chatchat-space Langchain-Chatchat Backend upload\_temp\_docs path traversal

- Severity: Medium 5.3
- Published: Jun 29, 2025
- Affected: through 0.3.1.3.

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