# chainlit (PyPI) vulnerabilities

Source: https://junglewise.ai/threats/technologies/pypi-chainlit  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/pypi-chainlit.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in chainlit (PyPI): 0 in the last 7 days and 2 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-45019, was published on 25 August 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 6 (1 critical, 0 exploited in the wild)

## About chainlit (PyPI)

Python framework for building conversational AI applications with web interface.

## Latest chainlit (PyPI) vulnerabilities

- [CVE-2026-45019: Chainlit server-side request forgery via MCP transports](https://junglewise.ai/threats/cve-2026-45019-chainlit-server-side-request-forgery-via-mcp-transports) (high, CVSS 7.2, published 25 Aug 2026)
- [CVE-2026-45018: Chainlit command injection in MCP stdio transport](https://junglewise.ai/threats/cve-2026-45018-chainlit-command-injection-in-mcp-stdio-transport) (critical, CVSS 9.8, published 25 Aug 2026)
- [CVE-2025-68492: PYSEC-2026-1238 - Chainlit contains an authorization bypass vulnerability](https://junglewise.ai/threats/cve-2025-68492-chainlit-contains-an-authorization-bypass-vulnerability) (low, CVSS 3, published 7 Jul 2026)
- [CVE-2026-56104: Chainlit session hijacking in WebSocket session restoration](https://junglewise.ai/threats/cve-2026-56104-chainlit-session-hijacking-in-websocket-session-restoration) (high, CVSS 7.4, published 22 Jun 2026)
- [CVE-2026-22219: Chainlit SSRF in project element update flow](https://junglewise.ai/threats/cve-2026-22219-chainlit-ssrf-in-project-element-update-flow) (high, CVSS 7.7, published 20 Jan 2026)
- [CVE-2026-22218: Chainlit arbitrary file read in project element update flow](https://junglewise.ai/threats/cve-2026-22218-chainlit-arbitrary-file-read-in-project-element-update-flow) (medium, CVSS 6.5, published 20 Jan 2026)

## Most severe chainlit (PyPI) vulnerabilities

- [CVE-2026-45018: Chainlit command injection in MCP stdio transport](https://junglewise.ai/threats/cve-2026-45018-chainlit-command-injection-in-mcp-stdio-transport) (critical, CVSS 9.8, published 25 Aug 2026)
- [CVE-2026-22219: Chainlit SSRF in project element update flow](https://junglewise.ai/threats/cve-2026-22219-chainlit-ssrf-in-project-element-update-flow) (high, CVSS 7.7, published 20 Jan 2026)
- [CVE-2026-56104: Chainlit session hijacking in WebSocket session restoration](https://junglewise.ai/threats/cve-2026-56104-chainlit-session-hijacking-in-websocket-session-restoration) (high, CVSS 7.4, published 22 Jun 2026)
- [CVE-2026-45019: Chainlit server-side request forgery via MCP transports](https://junglewise.ai/threats/cve-2026-45019-chainlit-server-side-request-forgery-via-mcp-transports) (high, CVSS 7.2, published 25 Aug 2026)
- [CVE-2026-22218: Chainlit arbitrary file read in project element update flow](https://junglewise.ai/threats/cve-2026-22218-chainlit-arbitrary-file-read-in-project-element-update-flow) (medium, CVSS 6.5, published 20 Jan 2026)
- [CVE-2025-68492: PYSEC-2026-1238 - Chainlit contains an authorization bypass vulnerability](https://junglewise.ai/threats/cve-2025-68492-chainlit-contains-an-authorization-bypass-vulnerability) (low, CVSS 3, published 7 Jul 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 2 | 1 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other PyPI technologies

- [tensorflow (PyPI)](https://junglewise.ai/threats/technologies/pypi-tensorflow): 435 vulnerabilities
- [tensorflow-cpu (PyPI)](https://junglewise.ai/threats/technologies/tensorflow-cpu): 430 vulnerabilities
- [tensorflow-gpu (PyPI)](https://junglewise.ai/threats/technologies/tensorflow-gpu): 427 vulnerabilities
- [open-webui (PyPI)](https://junglewise.ai/threats/technologies/open-webui): 177 vulnerabilities
- [Django (PyPI)](https://junglewise.ai/threats/technologies/django): 173 vulnerabilities
- [apache-airflow (PyPI)](https://junglewise.ai/threats/technologies/apache-airflow): 159 vulnerabilities
- [pillow (PyPI)](https://junglewise.ai/threats/technologies/pillow): 125 vulnerabilities
- [praisonai (PyPI)](https://junglewise.ai/threats/technologies/pypi-praisonai): 120 vulnerabilities
- [vllm (PyPI)](https://junglewise.ai/threats/technologies/pypi-vllm): 117 vulnerabilities
- [plone (PyPI)](https://junglewise.ai/threats/technologies/pypi-plone): 101 vulnerabilities
- [mlflow (PyPI)](https://junglewise.ai/threats/technologies/mlflow): 88 vulnerabilities
- [picklescan (PyPI)](https://junglewise.ai/threats/technologies/picklescan): 86 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "chainlit (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/pypi-chainlit, 13 November 2026.