CVE-2026-23899 - Vulnerability Details - OpenCVE

An improper access check allows unauthorized access to webservice endpoints.

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

No data.

No data.

No data.

References

Link	Providers
https://developer.joomla.org/security-centre/1032-20260306-core-improper-access-check-in-webservice-endpoints.html

History

Wed, 01 Apr 2026 23:45:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 01 Apr 2026 09:45:00 +0000

Type	Values Removed	Values Added
Description		An improper access check allows unauthorized access to webservice endpoints.
Title		Joomla! Core - [20260306] - Improper access check in webservice endpoints
Weaknesses		CWE-284
References		https://developer.joomla.org/security-centre/1032-20260306-core-improper-access-check-in-webservice-endpoints.html
Metrics		cvssV4_0 `{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: Joomla

Published: 2026-04-01T09:03:18.563Z

Updated: 2026-04-02T07:56:08.444Z

Reserved: 2026-01-17T04:38:44.009Z

Link: CVE-2026-23899

Vulnrichment

Updated: 2026-04-01T12:45:47.997Z

NVD

Status : Undergoing Analysis

Published: 2026-04-01T10:16:16.543

Modified: 2026-04-01T14:23:37.727

Link: CVE-2026-23899

Redhat

No data.

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