# CVE-2026-45832

> CVE-2026-45832. CVSS 8.1 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-45832
Last updated: 2026-07-31T12:04:47Z

- Published: 2026-06-12 15:11 UTC · Updated: 2026-07-31 12:04 UTC · Assigner: HiddenLayer
- CVSS: 8.1 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- EPSS: 0.28%, 21th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-639

## Description

All V1 collection-level endpoints in ChromaDB's Python project pass None for the tenant and database to the authorization layer, allowing attackers to bypass authorization controls by using the V1 endpoints.

## Affected vendors and products

- Chroma: ChromaDB
- Red Hat: Red Hat Enterprise Linux AI (RHEL AI) 3
- Red Hat: Red Hat OpenShift AI (RHOAI)

## Tracked companies

- [Chroma](https://rewindex.com/company/chroma.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-45832)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-45832)
- [https://www.hiddenlayer.com/sai-security-advisory/2026-06-chromadb-4](https://www.hiddenlayer.com/sai-security-advisory/2026-06-chromadb-4)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2026-45832 · Markdown: https://rewindex.com/cve/CVE-2026-45832.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-45832 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T04:03:27.371Z