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Vulnerabilities

CVE-2026-8870

Medium
CWE-79 — Weakness Type
Published: May 27, 2026  ·  Modified: May 30, 2026  ·  Source: NVD
CVSS v3
6.4
🔗 NVD Official
📄 Description (English)

The Team Master – A Modern WordPress Team Showcase plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Shortcode Attributes in all versions up to, and including, 1.1.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

🤖 AI Executive Summary

The Team Master WordPress plugin versions up to 1.1.2 contains a Stored XSS vulnerability in shortcode attributes due to insufficient input sanitization. Authenticated contributors and above can inject malicious scripts that execute when users access affected pages.

📄 Description (Arabic)

يعاني مكون Team Master من ثغرة Stored XSS تسمح للمساهمين المصرحين بحقن برامج نصية ضارة في سمات الاختصار. تُنفذ هذه البرامج النصية عندما يزور أي مستخدم الصفحة المحقونة، مما قد يؤدي إلى سرقة الجلسات أو بيانات المستخدم.

🤖 ملخص تنفيذي (AI)

يحتوي مكون Team Master في WordPress على ثغرة Stored XSS في سمات الاختصار بسبب عدم كفاية تطهير المدخلات. يمكن للمساهمين المصرحين والأدوار الأعلى حقن برامج نصية ضارة تُنفذ عند وصول المستخدمين إلى الصفحات المتأثرة.

🤖 AI Intelligence Analysis Analyzed: May 28, 2026 13:20
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
government banking healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
6.0
/ 10.0
🔧 Remediation Steps (English)
Update the Team Master plugin to version 1.1.3 or later immediately. If immediate update is not possible, restrict contributor-level access to trusted users only and implement Web Application Firewall (WAF) rules to detect and block XSS payloads in shortcode attributes.
🔧 خطوات المعالجة (العربية)
قم بتحديث مكون Team Master إلى الإصدار 1.1.3 أو أحدث فوراً. إذا لم يكن التحديث الفوري ممكناً، قيّد وصول مستوى المساهم للمستخدمين الموثوقين فقط وطبّق قواعد جدار حماية تطبيقات الويب للكشف عن حقن XSS.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.7.1.1 A.7.1.2
🔵 SAMA CSF
ID.RA-1 PR.DS-6
🟡 ISO 27001:2022
A.14.2.1 A.14.2.5
📊 CVSS Score
6.4
/ 10.0 — Medium
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredL — Low / Local
User InteractionN — None / Network
ScopeC — Changed
ConfidentialityL — Low / Local
IntegrityL — Low / Local
AvailabilityN — None / Network
📋 Quick Facts
Severity Medium
CVSS Score6.4
CWECWE-79
EPSS0.03%
Exploit No
Patch ✗ No
Published 2026-05-27
Source Feed nvd
🇸🇦 Saudi Risk Score
6.0
/ 10.0 — Saudi Risk
Priority: MEDIUM
🏷️ Tags
CWE-79
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