# Chroma vulnerabilities

Source: https://junglewise.ai/threats/technologies/chroma  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/chroma.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in Chroma: 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-2026-92782, was published on 16 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.

## Counts

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

## About Chroma

Chroma is an open-source AI application database designed to store and query vector embeddings.

## Latest Chroma vulnerabilities

- [CVE-2026-92782: Chroma authorization bypass in collection access](https://junglewise.ai/threats/cve-2026-92782-chroma-authorization-bypass-in-collection-access) (high, CVSS 8.1, published 16 Sep 2026)
- [CVE-2026-85664: Chroma input validation flaw in HNSW index parameters](https://junglewise.ai/threats/cve-2026-85664-chroma-input-validation-flaw-in-hnsw-index-parameters) (high, CVSS 7.5, published 4 Sep 2026)
- [CVE-2026-8828: ChromaDB Rust project IDOR in collection lookup](https://junglewise.ai/threats/cve-2026-8828-chromadb-rust-project-idor-in-collection-lookup) (info, CVSS 8.8, published 12 Jun 2026)
- [CVE-2026-45832: ChromaDB authorization bypass in V1 collection endpoints](https://junglewise.ai/threats/cve-2026-45832-chromadb-authorization-bypass-in-v1-collection-endpoints) (info, 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 Chroma 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-2026-45830: 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-2026-92782: Chroma authorization bypass in collection access](https://junglewise.ai/threats/cve-2026-92782-chroma-authorization-bypass-in-collection-access) (high, CVSS 8.1, published 16 Sep 2026)
- [CVE-2026-85664: Chroma input validation flaw in HNSW index parameters](https://junglewise.ai/threats/cve-2026-85664-chroma-input-validation-flaw-in-hnsw-index-parameters) (high, CVSS 7.5, published 4 Sep 2026)
- [CVE-2026-8828: ChromaDB Rust project IDOR in collection lookup](https://junglewise.ai/threats/cve-2026-8828-chromadb-rust-project-idor-in-collection-lookup) (info, CVSS 8.8, published 12 Jun 2026)
- [CVE-2026-45832: ChromaDB authorization bypass in V1 collection endpoints](https://junglewise.ai/threats/cve-2026-45832-chromadb-authorization-bypass-in-v1-collection-endpoints) (info, CVSS 8.8, published 12 Jun 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 1 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 1 | 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 |

## 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, "Chroma vulnerabilities", https://junglewise.ai/threats/technologies/chroma, 9 November 2026.