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Global malware Financial Services, Cryptocurrency CRITICAL 41m Global general Financial Services and E-commerce MEDIUM 44m Global data_breach Social Media and Communications CRITICAL 57m Global general Cybersecurity Operations HIGH 1h Global phishing Technology and Consumer Services HIGH 1h Global data_breach Multiple sectors HIGH 2h Global vulnerability Government and Critical Infrastructure CRITICAL 2h Global vulnerability Multiple sectors CRITICAL 2h Global apt Financial Services, Government HIGH 2h Global insider Cross-sector CRITICAL 3h Global malware Financial Services, Cryptocurrency CRITICAL 41m Global general Financial Services and E-commerce MEDIUM 44m Global data_breach Social Media and Communications CRITICAL 57m Global general Cybersecurity Operations HIGH 1h Global phishing Technology and Consumer Services HIGH 1h Global data_breach Multiple sectors HIGH 2h Global vulnerability Government and Critical Infrastructure CRITICAL 2h Global vulnerability Multiple sectors CRITICAL 2h Global apt Financial Services, Government HIGH 2h Global insider Cross-sector CRITICAL 3h Global malware Financial Services, Cryptocurrency CRITICAL 41m Global general Financial Services and E-commerce MEDIUM 44m Global data_breach Social Media and Communications CRITICAL 57m Global general Cybersecurity Operations HIGH 1h Global phishing Technology and Consumer Services HIGH 1h Global data_breach Multiple sectors HIGH 2h Global vulnerability Government and Critical Infrastructure CRITICAL 2h Global vulnerability Multiple sectors CRITICAL 2h Global apt Financial Services, Government HIGH 2h Global insider Cross-sector CRITICAL 3h
Vulnerabilities

CVE-2026-34621

Critical 🇺🇸 CISA KEV
Published: Apr 13, 2026  ·  Source: CISA_KEV
CVSS v3
9.8
🔗 NVD Official
📄 Description (English)

Adobe Acrobat and Reader — CVE-2026-34621
Adobe Acrobat and Reader contain a prototype pollution vulnerability that allows for arbitrary code execution.

Required Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Due Date: 2026-04-27

🤖 AI Executive Summary

Adobe Acrobat and Reader contain a critical prototype pollution vulnerability enabling arbitrary code execution with a CVSS score of 9.8. Organizations must apply vendor mitigations immediately or discontinue product use by April 27, 2026.

📄 Description (Arabic)

تتعلق هذه الثغرة بتلوث النموذج الأولي في معالجات PDF في Adobe Acrobat و Reader، مما يسمح للمهاجمين بتنفيذ كود عشوائي بامتيازات عالية. الثغرة ذات تأثير حرج على السعودية نظراً للاستخدام الواسع لهذه البرامج في القطاعات الحكومية والمالية والصحية. يتطلب التصحيح الفوري لتجنب الاختراقات المحتملة والامتثال للمتطلبات التنظيمية.

🤖 ملخص تنفيذي (AI)

تحتوي برامج Adobe Acrobat و Reader على ثغرة حرجة في تلوث النموذج الأولي تسمح بتنفيذ كود عشوائي بدرجة CVSS 9.8. يجب على المنظمات تطبيق تخفيفات البائع فوراً أو إيقاف استخدام المنتج بحلول 27 أبريل 2026.

🤖 AI Intelligence Analysis Analyzed: Apr 14, 2026 03:32
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking government healthcare telecom energy
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
10.0
/ 10.0
🔧 Remediation Steps (English)
Apply Adobe security patches immediately upon release. Update Acrobat and Reader to the latest patched versions. Implement application whitelisting and disable unnecessary features. Monitor for exploitation attempts. If patches are unavailable, discontinue use or restrict to isolated environments. Follow CISA BOD 22-01 guidance for cloud-based deployments.
🔧 خطوات المعالجة (العربية)
طبق تحديثات أمان Adobe فوراً عند الإصدار. حدّث Acrobat و Reader إلى أحدث الإصدارات المصححة. طبق قائمة بيضاء للتطبيقات وعطّل الميزات غير الضرورية. راقب محاولات الاستغلال. إذا لم تتوفر تصحيحات، أوقف الاستخدام أو قيّده على بيئات معزولة. اتبع إرشادات CISA BOD 22-01 للنشر القائم على السحابة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.12.6.1 A.14.2.1
🔵 SAMA CSF
ID.RA-1 PR.IP-12 DE.CM-1
🟡 ISO 27001:2022
27001:A.12.6.1 27001:A.14.2.1 27001:A.12.2.1
🔗 References & Sources 0
No references.
📊 CVSS Score
9.8
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.8
EPSS4.56%
Exploit No
Patch ✗ No
CISA KEV🇺🇸 Yes
Published 2026-04-13
Source Feed cisa_kev
Views 1
🇸🇦 Saudi Risk Score
10.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev cisa exploit-known
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