Answer in brief
CVE-2026-45829 records a Critical severity (CVSS 10.0) vulnerability in CISA ADP Vulnrichment. The current sources do not mark it as known exploited. The current feed maps Chroma/ChromaDB (generic), Chroma/ChromaDB (generic), chromadb (pip), chromadb (pypi). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 10.0. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Chroma/ChromaDB (generic), Chroma/ChromaDB (generic), chromadb (pip), chromadb (pypi). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Chroma/ChromaDBgeneric | 1.0.0 | Not reported |
| Chroma/ChromaDBgeneric | >=1.0.0 <=* | Not reported |
| chromadbpip | >=1.0.0,<=1.5.9 | Not reported |
| chromadbpypi | >=1.0.0 | Not reported |
Published upstream
May 18, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 26, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 15, 2026
A pre-authentication, code injection vulnerability in version 1.0.0 or later of the ChromaDB Python project allows an unauthenticated attacker to run arbitrary code on the server by sending a malicious model repository and trust_remote_code set to true in the /api/v2/tenants/{tenant}/databases/{db}/collections endpoint.
Quoted source text, attributed separately from HOL analysis.