CVE-2025-58666

WordPress Website Chat Button: Kommo integration Plugin <= 1.3.1 - Broken Access Control Vulnerability

4.3 Medium

Missing Authorization vulnerability in Kommo Website Chat Button: Kommo integration website-chat-button-kommo-integration allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Website Chat Button: Kommo integration: from n/a through <= 1.3.1.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: None

Exploit likelihood

0.26%Up 0.2 points since Sep 23, 2025

What each source reports

CVE List Score used4.3

WordPress Website Chat Button: Kommo integration Plugin <= 1.3.1 - Broken Access Control Vulnerability

Record: CVE-2025-58666
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2025-305314.3

Record: EUVD-2025-30531
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-jhgw-4g56-qch64.3

Missing Authorization vulnerability in Kommo Website Chat Button: Kommo integration allows...

Missing Authorization vulnerability in Kommo Website Chat Button: Kommo integration allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Website Chat Button: Kommo integration: from n/a through 1.3.1.

Record: GHSA-jhgw-4g56-qch6
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

NVD4.3

Record: CVE-2025-58666
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

Affected products

kommo website chat button: kommo integration

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-58666 is a medium vulnerability (CVSS 4.3) in Kommo Website Chat Button: Kommo Integration, published September 22, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.26%, the 18th percentile. No source names a fixed version.