What is the CVSS score of EUVD-2026-47817?

EUVD-2026-47817 has a CVSS 3.1 base score of 9.1 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N. EPSS exploitation probability: 0.2%.

Articles Anywhere Extension For Joomla EUVD-2026-47817

| CVE-2026-64793 CRITICAL

Improper Access Control (CWE-284)

2026-07-22 Joomla

Authentication Bypass Articles Anywhere Extension For Joomla Modules Anywhere Extension For Joomla Regularlabs Com

9.1

CVSS 3.1 · Vendor: Joomla

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Vulnerability Assessment

Weakness

CWE

CWE-284

OWASP Top 10:2025

A01:2025 - Broken Access Control

ASVS 5.0

V8 - Authorization Access control enforcement

MITRE ATT&CK

1 technique across 1 tactic: Defense Evasion

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Act Now Prioritize within 24-48h. Why: CRITICAL severity.

No patch listed yet 0.2% exploitation probability (EPSS)

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AnalysisAIv1 – Jul 27, 2026

Content tags in the Articles Anywhere and Modules Anywhere extensions for Joomla can ignore access controls, enabling unauthenticated remote attackers to view restricted or unpublished articles and modules. The vulnerability stems from improper authorization enforcement when ignore

Affected VersionsENISA

Articles Anywhere extension for Joomla 1.0.0-18.0.2

Modules Anywhere extension for Joomla 1.0.0-8.4.1

Affected Packages

euvd articles_anywhere_extension_for_joomla no fix

euvd modules_anywhere_extension_for_joomla no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 2 packages in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (Joomla) PRIMARY 9.1 CRITICAL

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

Primary rating from Vendor (Joomla) · only source for this CVE.

CVSS VectorVendor: Joomla

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

CVSS changed

Jul 27, 2026 - 14:22 NVD

9.1 (CRITICAL)

CVE Published

Jul 22, 2026 - 20:45 cve.org

UNKNOWN (no severity yet)

CVE Published

Jul 22, 2026 - 20:45 cve.org

CRITICAL 9.1

DescriptionCVE.org

Content tags could use ignore flags or property overrides to render restricted or unpublished articles or modules. A content author could thereby expose content to visitors who lacked the required access.

Threat Intelligence Overview

EPSS Score

0.2%

Top 92% exploitable

Social Media

Sightings

Data Quality

6 sources

Confidence: High

EUVD

NVD

CVE.org

EPSS

Vulnrichment CIRCL

VulDB

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity CRITICAL

CISA KEV No

Public POC No

EPSS 0.2%

Patch available No

Active threat No

Deciding rule

CRITICAL severity

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.