CVE-2026-45830 Vulnerability Analysis & Exploit Details

CVE-2026-45830
Vulnerability Scoring

8.8

/10

Severe Risk

Cybersecurity professionals consider CVE-2026-45830 an immediate threat requiring urgent mitigation.

Attack Complexity Details

Attack Complexity: Low
Exploits can be performed without significant complexity or special conditions.
Attack Vector: Network
Vulnerability is exploitable over a network without physical access.
Privileges Required: Low
Some privileges are necessary to exploit the vulnerability.
Scope: Unchanged
Exploit remains within the originally vulnerable component.
User Interaction: None
No user interaction is necessary for exploitation.

CVE-2026-45830 Details

Status: Analyzed

Last updated: 🕒 16 Jun 2026, 15:07 UTC
Originally published on: 🕓 12 Jun 2026, 16:16 UTC

Time between publication and last update: 3 days

CVSS Release: version 3

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2026-45830 Vulnerability Summary

CVE-2026-45830: A lack of authorization validation in version 0.4.17 or later of the ChromaDB Python project allows any authenticated users to arbitrarily read, write, update, or delete data in any tenant's collection regardless of which tenant they belong to.

Assessing the Risk of CVE-2026-45830

Access Complexity Graph

The exploitability of CVE-2026-45830 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2026-45830

CVE-2026-45830 presents an accessible attack vector with minimal effort required. Restricting access controls and implementing security updates are critical to reducing exploitation risks.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2026-45830, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2026-45830, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

Confidentiality: High
Exploiting CVE-2026-45830 can result in unauthorized access to sensitive data, severely compromising data privacy.
Integrity: High
CVE-2026-45830 could allow unauthorized modifications to data, potentially affecting system reliability and trust.
Availability: High
CVE-2026-45830 can disrupt system operations, potentially causing complete denial of service (DoS).

CVE-2026-45830 References

External References

https://www.hiddenlayer.com/sai-security-advisory/2026-06-chromadb

CWE Common Weakness Enumeration

CWE-639

Vulnerable Configurations

cpe:2.3:a:trychroma:chromadb:0.4.17:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.17:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.18:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.18:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.19:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.19:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.20:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.20:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.21:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.21:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.22:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.22:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.23:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.23:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.24:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.4.24:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.1:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.1:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.2:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.2:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.3:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.3:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.4:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.4:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.5:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.5:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.6:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.6:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.7:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.7:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.9:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.9:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.10:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.10:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.11:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.11:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.12:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.12:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.13:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.13:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.14:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.14:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.15:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.15:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.16:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.16:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.17:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.17:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.18:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.18:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.19:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.19:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.20:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.20:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.21:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.21:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.23:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.5.23:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.6.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.6.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.6.1:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.6.1:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.6.2:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.6.2:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.6.3:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:0.6.3:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.2:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.2:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.3:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.3:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.4:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.4:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.5:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.5:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.6:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.6:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.7:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.7:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.8:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.8:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.9:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.9:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.10:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.10:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.11:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.11:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.12:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.12:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.13:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.13:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.15:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.15:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.16:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.16:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.17:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.17:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.18:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.18:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.19:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.19:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.20:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.20:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.21:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.0.21:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.1.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.1.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.1.1:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.1.1:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.2.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.2.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.2.1:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.2.1:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.2.2:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.2.2:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.3.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.3.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.3.1:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.3.1:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.3.2:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.3.2:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.3.3:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.3.3:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.3.5:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.3.5:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.3.6:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.3.6:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.3.7:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.3.7:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.4.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.4.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.4.1:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.4.1:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.0:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.1:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.1:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.2:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.2:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.3:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.3:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.4:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.4:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.5:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.5:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.6:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.6:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.7:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.7:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.8:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.8:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.9:*:*:*:*:python:*:*
cpe:2.3:a:trychroma:chromadb:1.5.9:*:*:*:*:python:*:*

Protect Your Infrastructure against CVE-2026-45830: Combat Critical CVE Threats

Stay updated with real-time CVE vulnerabilities and take action to secure your systems. Enhance your cybersecurity posture with the latest threat intelligence and mitigation techniques. Develop the skills necessary to defend against CVEs and secure critical infrastructures. Join the top cybersecurity professionals safeguarding today's infrastructures.

Other 5 Recently Published CVEs Vulnerabilities

CVE-2026-56698 – Nuxt versions 4.0.0 before 4.4.7 and 3.x before 3.21.7 fail to validate script-capable URLs in the navigateTo open option, allowing client-side scr...
CVE-2026-56697 – Nuxt versions 4.0.0 before 4.4.7 and 3.x before 3.21.7 accept protocol-relative paths such as //evil.com in the reloadNuxtApp function; these pass ...
CVE-2026-56357 – n8n before 1.123.15 and 2.5.0 contains a webhook forgery vulnerability in the GitHub Webhook Trigger node that fails to implement HMAC-SHA256 signa...
CVE-2026-56348 – n8n before 2.20.0 contains a credential exfiltration vulnerability in the POST /rest/dynamic-node-parameters/options endpoint that allows authentic...
CVE-2026-56326 – Nuxt versions 4.0.0 before 4.4.7 and 3.x before 3.21.7 contain a server-side open redirect vulnerability in navigateTo that fails to properly valid...