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Global vulnerability Information Technology CRITICAL 38m Global supply_chain Software Development and Technology HIGH 1h Global vulnerability Information Technology and Telecommunications CRITICAL 1h Global apt Financial Services, Banking HIGH 7h Global vulnerability Technology and Software Development HIGH 10h Global vulnerability Government and Federal Agencies CRITICAL 10h Global supply_chain Software Development and Open-Source Ecosystems HIGH 11h Global vulnerability Enterprise Software/SaaS MEDIUM 11h Global supply_chain Software Development HIGH 11h Global general Insurance/Risk Management HIGH 11h Global vulnerability Information Technology CRITICAL 38m Global supply_chain Software Development and Technology HIGH 1h Global vulnerability Information Technology and Telecommunications CRITICAL 1h Global apt Financial Services, Banking HIGH 7h Global vulnerability Technology and Software Development HIGH 10h Global vulnerability Government and Federal Agencies CRITICAL 10h Global supply_chain Software Development and Open-Source Ecosystems HIGH 11h Global vulnerability Enterprise Software/SaaS MEDIUM 11h Global supply_chain Software Development HIGH 11h Global general Insurance/Risk Management HIGH 11h Global vulnerability Information Technology CRITICAL 38m Global supply_chain Software Development and Technology HIGH 1h Global vulnerability Information Technology and Telecommunications CRITICAL 1h Global apt Financial Services, Banking HIGH 7h Global vulnerability Technology and Software Development HIGH 10h Global vulnerability Government and Federal Agencies CRITICAL 10h Global supply_chain Software Development and Open-Source Ecosystems HIGH 11h Global vulnerability Enterprise Software/SaaS MEDIUM 11h Global supply_chain Software Development HIGH 11h Global general Insurance/Risk Management HIGH 11h
Vulnerabilities

CVE-2026-48903

Medium
CWE-79 — Weakness Type
Published: May 26, 2026  ·  Modified: May 29, 2026  ·  Source: NVD
CVSS v3
6.1
🔗 NVD Official
📄 Description (English)

Inadequate content filtering within the checkAttribute methods leads to XSS vulnerabilities in various components.

🤖 AI Executive Summary

CVE-2026-48903 is a cross-site scripting (XSS) vulnerability caused by inadequate content filtering in checkAttribute methods across multiple components. This allows attackers to inject malicious scripts that execute in users' browsers, potentially compromising user sessions and data.

📄 Description (Arabic)

هذه الثغرة تنشأ من عدم كفاية تصفية المحتوى في طرق checkAttribute مما يسمح بحقن نصوص برمجية ضارة. يمكن للمهاجمين استغلال هذا الضعف للوصول إلى بيانات المستخدمين الحساسة وتنفيذ إجراءات غير مصرح بها.

🤖 ملخص تنفيذي (AI)

This vulnerability affects multiple components through insufficient input validation in checkAttribute methods, enabling XSS attacks. Attackers can inject malicious code to steal credentials, hijack sessions, or perform unauthorized actions on behalf of users.

🤖 AI Intelligence Analysis Analyzed: May 27, 2026 14:32
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
6.0
/ 10.0
🔧 Remediation Steps (English)
Implement comprehensive input validation and output encoding in all checkAttribute methods. Apply context-aware sanitization for user inputs, use Content Security Policy (CSP) headers, and conduct security code reviews. Update affected components to patched versions and test thoroughly in staging environments before production deployment.
🔧 خطوات المعالجة (العربية)
تطبيق التحقق الشامل من المدخلات وترميز المخرجات في جميع طرق checkAttribute. تطبيق تنظيف المدخلات مع الأخذ في الاعتبار السياق، واستخدام رؤوس سياسة أمان المحتوى (CSP)، وإجراء مراجعات أمان الكود. تحديث المكونات المتأثرة إلى الإصدارات المصححة واختبار شامل قبل النشر في الإنتاج.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
5.1.1 5.1.2
🔵 SAMA CSF
AC-3 SI-10
🟡 ISO 27001:2022
A.14.2.1 A.14.2.5
📦 Affected Products / CPE 2 entries
joomla:joomla\!
joomla:joomla\!
📊 CVSS Score
6.1
/ 10.0 — Medium
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredN — None / Network
User InteractionR — Required
ScopeC — Changed
ConfidentialityL — Low / Local
IntegrityL — Low / Local
AvailabilityN — None / Network
📋 Quick Facts
Severity Medium
CVSS Score6.1
CWECWE-79
EPSS0.01%
Exploit No
Patch ✗ No
Published 2026-05-26
Source Feed nvd
🇸🇦 Saudi Risk Score
6.0
/ 10.0 — Saudi Risk
Priority: MEDIUM
🏷️ Tags
CWE-79
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