📧 info@ciso.sa | 📱 +966550939344 | Riyadh, Kingdom of Saudi Arabia
🔧 Scheduled Maintenance — Saturday 2:00-4:00 AM AST. Some features may be temporarily unavailable.    ●   
💎
Pro Plan 50% Off Unlock all AI features, unlimited reports, and priority support. Upgrade
Search Center
ESC to close
Global apt Financial Services, Banking HIGH 1h Global vulnerability Technology and Software Development HIGH 3h Global vulnerability Government and Federal Agencies CRITICAL 3h Global supply_chain Software Development and Open-Source Ecosystems HIGH 4h Global vulnerability Enterprise Software/SaaS MEDIUM 5h Global supply_chain Software Development HIGH 5h Global general Insurance/Risk Management HIGH 5h Global data_breach Enterprise Software / Information Technology CRITICAL 6h Global vulnerability Technology/Software CRITICAL 8h Global malware Social Media and Consumer Technology HIGH 8h Global apt Financial Services, Banking HIGH 1h Global vulnerability Technology and Software Development HIGH 3h Global vulnerability Government and Federal Agencies CRITICAL 3h Global supply_chain Software Development and Open-Source Ecosystems HIGH 4h Global vulnerability Enterprise Software/SaaS MEDIUM 5h Global supply_chain Software Development HIGH 5h Global general Insurance/Risk Management HIGH 5h Global data_breach Enterprise Software / Information Technology CRITICAL 6h Global vulnerability Technology/Software CRITICAL 8h Global malware Social Media and Consumer Technology HIGH 8h Global apt Financial Services, Banking HIGH 1h Global vulnerability Technology and Software Development HIGH 3h Global vulnerability Government and Federal Agencies CRITICAL 3h Global supply_chain Software Development and Open-Source Ecosystems HIGH 4h Global vulnerability Enterprise Software/SaaS MEDIUM 5h Global supply_chain Software Development HIGH 5h Global general Insurance/Risk Management HIGH 5h Global data_breach Enterprise Software / Information Technology CRITICAL 6h Global vulnerability Technology/Software CRITICAL 8h Global malware Social Media and Consumer Technology HIGH 8h
Vulnerabilities

CVE-2026-22021

Medium
Published: Apr 21, 2026  ·  Modified: Apr 22, 2026  ·  Source: NVD
CVSS v3
5.3
🔗 NVD Official
📄 Description (English)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u481, 8u481-b50, 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26; Oracle GraalVM for JDK: 17.0.18 and 21.0.10; Oracle GraalVM Enterprise Edition: 21.3.17. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).

🤖 AI Executive Summary

A vulnerability in Oracle Java SE JSSE component allows unauthenticated attackers to cause partial denial of service via HTTPS connections. Multiple Java versions including 8, 11, 17, 21, 25, and 26 are affected by this easily exploitable flaw.

📄 Description (Arabic)

تؤثر هذه الثغرة على مكون JSSE (Java Secure Socket Extension) في Oracle Java SE وتسمح بإحداث رفض خدمة جزئي. يمكن استغلالها بسهولة من قبل مهاجمين غير مصرحين عبر اتصالات HTTPS دون الحاجة للمصادقة. تؤثر على عدة إصدارات من Java بما في ذلك الإصدارات الحديثة والقديمة.

🤖 ملخص تنفيذي (AI)

ثغرة في مكون JSSE الخاص بـ Oracle Java SE تسمح للمهاجمين غير المصرحين بإحداث رفض خدمة جزئي عبر اتصالات HTTPS. تتأثر إصدارات Java المتعددة بما في ذلك 8 و11 و17 و21 و25 و26 بهذا الخلل القابل للاستغلال بسهولة.

🤖 AI Intelligence Analysis Analyzed: May 30, 2026 05:54
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking government telecom healthcare energy
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
5.0
/ 10.0
🔧 Remediation Steps (English)
Update Oracle Java SE to the latest patched versions: 8u482 or later, 11.0.31 or later, 17.0.19 or later, 21.0.11 or later, 25.0.3 or later, or 26.0.1 or later. Update Oracle GraalVM for JDK and Enterprise Edition to patched versions. Apply security patches immediately and monitor systems for exploitation attempts.
🔧 خطوات المعالجة (العربية)
قم بتحديث Oracle Java SE إلى أحدث الإصدارات المصححة: 8u482 أو أحدث، 11.0.31 أو أحدث، 17.0.19 أو أحدث، 21.0.11 أو أحدث، 25.0.3 أو أحدث، أو 26.0.1 أو أحدث. قم بتحديث Oracle GraalVM للإصدارات المصححة. طبق التصحيحات الأمنية فوراً وراقب الأنظمة لمحاولات الاستغلال.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.7.1 A.8.1 A.12.6
🔵 SAMA CSF
ID.BE-1 PR.IP-1 PR.IP-2
🟡 ISO 27001:2022
A.12.6.1 A.14.2.1 A.14.2.3
📊 CVSS Score
5.3
/ 10.0 — Medium
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredN — None / Network
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityN — None / Network
IntegrityN — None / Network
AvailabilityL — Low / Local
📋 Quick Facts
Severity Medium
CVSS Score5.3
EPSS0.04%
Exploit No
Patch ✗ No
Published 2026-04-21
Source Feed nvd
Views 1
🇸🇦 Saudi Risk Score
5.0
/ 10.0 — Saudi Risk
Priority: MEDIUM
Share this CVE
📣 Found this valuable?
Share it with your cybersecurity network
in LinkedIn 𝕏 X / Twitter 💬 WhatsApp ✈ Telegram
🍪 Privacy Preferences
CISO Consulting — Compliant with Saudi Personal Data Protection Law (PDPL)
We use cookies and similar technologies to provide the best experience on our platform. You can choose which types you accept.
🔒
Essential Always On
Required for the website to function properly. Cannot be disabled.
📋 Sessions, CSRF tokens, authentication, language preferences
📊
Analytics
Help us understand how visitors use the site and improve performance.
📋 Page views, session duration, traffic sources, performance metrics
⚙️
Functional
Enable enhanced features like content personalization and preferences.
📋 Dark/light theme, font size, custom dashboards, saved filters
📣
Marketing
Used to deliver content and ads relevant to your interests.
📋 Campaign tracking, retargeting, social media analytics
Privacy Policy →
CISO AI Assistant
Ask anything · Documents · Support
🔐

Introduce Yourself

Enter your details to access the full assistant

Your info is private and never shared
💬
CyberAssist
Online · responds in seconds
5 / 5
🔐 Verify Your Identity

Enter your email to receive a verification code before submitting a support request.

Enter to send · / for commands 0 / 2000
CISO AI · Powered by Anthropic Claude
✦ Quick Survey Help Us Improve CISO Consulting Your feedback shapes the future of our platform — takes less than 2 minutes.
⚠ Please answer this question to continue

How would you rate your overall experience with our platform?

Rate from 1 (poor) to 5 (excellent)

🎉
Thank you!
Your response has been recorded.