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Vulnerability IntelligenceCVE-2026-35223

CVE-2026-35223

CRITICAL9.8

Joomla! Core - [20260508] - Improper access check in com_config webservice endpoints

Published May 26, 2026

Modified 1 weeks ago

Details

An improper access check allows unauthorized access to com_config webservice endpoints.

References

https://developer.joomla.org/security-centre/1040-20260508-core-improper-access-check-in-com-config-webservice-endpoints.html

https://www.cve.org/CVERecord?id=CVE-2026-35223

CVSS Analysis

CVSS v4.0

8.6

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Attack Requirements

NoneAT:N

Privileges Required

HighPR:H

User Interaction

NoneUI:N

Vulnerable System

Vuln. Confidentiality

HighVC:H

Vuln. Integrity

HighVI:H

Vuln. Availability

HighVA:H

Subsequent System

Subseq. Confidentiality

NoneSC:N

Subseq. Integrity

NoneSI:N

Subseq. Availability

NoneSA:N

8.6/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

Weakness Type (CWE)

Configuration

Improper Access Control

Ecosystems

Timeline

PublishedMay 26, 2026

ModifiedMay 27, 2026

CVE-2026-35223 | Mondoo Vulnerability Intelligence