# chromadb (PyPI) vulnerabilities

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

Junglewise Threat Intelligence has tracked 4 vulnerabilities in chromadb (PyPI): 0 in the last 7 days and 0 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-45833, was published on 12 June 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 4 (2 critical, 0 exploited in the wild)

## About chromadb (PyPI)

An open-source AI-native vector database for storing and querying embeddings.

## Latest chromadb (PyPI) vulnerabilities

- [CVE-2026-45833: ChromaDB code injection in update_collection endpoint](https://junglewise.ai/threats/cve-2026-45833-chromadb-code-injection-in-update-collection-endpoint) (critical, CVSS 4, published 12 Jun 2026)
- [CVE-2026-45831: ChromaDB cross-tenant access bypass in SimpleRBACAuthorizationProvider](https://junglewise.ai/threats/cve-2026-45831-chromadb-cross-tenant-access-bypass-in) (high, CVSS 8.8, published 12 Jun 2026)
- [CVE-2026-45830: ChromaDB tenant isolation bypass via IDOR in collection lookup](https://junglewise.ai/threats/cve-2026-45830-chromadb-tenant-isolation-bypass-via-idor-in-collection-lookup) (high, CVSS 8.8, published 12 Jun 2026)
- [CVE-2026-45829: Chroma ChromaDB code injection in Python backend server](https://junglewise.ai/threats/cve-2026-45829-chroma-chromadb-code-injection-in-python-backend-server) (critical, CVSS 4, published 18 May 2026)

## Most severe chromadb (PyPI) vulnerabilities

- [CVE-2026-45829: Chroma ChromaDB code injection in Python backend server](https://junglewise.ai/threats/cve-2026-45829-chroma-chromadb-code-injection-in-python-backend-server) (critical, CVSS 4, published 18 May 2026)
- [CVE-2026-45833: ChromaDB code injection in update_collection endpoint](https://junglewise.ai/threats/cve-2026-45833-chromadb-code-injection-in-update-collection-endpoint) (critical, CVSS 4, published 12 Jun 2026)
- [CVE-2026-45830: ChromaDB tenant isolation bypass via IDOR in collection lookup](https://junglewise.ai/threats/cve-2026-45830-chromadb-tenant-isolation-bypass-via-idor-in-collection-lookup) (high, CVSS 8.8, published 12 Jun 2026)
- [CVE-2026-45831: ChromaDB cross-tenant access bypass in SimpleRBACAuthorizationProvider](https://junglewise.ai/threats/cve-2026-45831-chromadb-cross-tenant-access-bypass-in) (high, CVSS 8.8, published 12 Jun 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 | 0 | 0 | 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, "chromadb (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/chromadb, 13 November 2026.