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Global malware Financial Services, Cryptocurrency CRITICAL 49m Global general Financial Services and E-commerce MEDIUM 52m Global data_breach Social Media and Communications CRITICAL 1h 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 49m Global general Financial Services and E-commerce MEDIUM 52m Global data_breach Social Media and Communications CRITICAL 1h 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 49m Global general Financial Services and E-commerce MEDIUM 52m Global data_breach Social Media and Communications CRITICAL 1h 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-2025-49113

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
RoundCube Webmail Deserialization of Untrusted Data Vulnerability (CVE-2025-49113)
Published: Feb 20, 2026  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

RoundCube Webmail Deserialization of Untrusted Data Vulnerability — RoundCube Webmail contains a deserialization of untrusted data vulnerability that allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php.

🤖 AI Executive Summary

RoundCube Webmail contains a critical deserialization vulnerability in the settings upload functionality that allows authenticated users to execute arbitrary code via an unvalidated _from URL parameter. This vulnerability affects organizations using RoundCube for email services and requires immediate patching.

📄 Description (Arabic)

تحتوي ثغرة RoundCube على عيب في معالجة معامل _from في وحدة تحميل الإعدادات حيث لا يتم التحقق من صحة البيانات المسلسلة. يمكن للمستخدمين المصرح لهم استغلال هذا العيب لتنفيذ أكواد برمجية عشوائية على خادم البريد. تشكل هذه الثغرة خطراً كبيراً على سرية وسلامة بيانات البريد الإلكتروني.

🤖 ملخص تنفيذي (AI)

RoundCube Webmail يحتوي على ثغرة حرجة في وظيفة تحميل الإعدادات تسمح للمستخدمين المصرح لهم بتنفيذ أكواد عشوائية عبر معامل URL غير معتمد. تؤثر هذه الثغرة على المنظمات التي تستخدم RoundCube لخدمات البريد الإلكتروني.

🤖 AI Intelligence Analysis Analyzed: Apr 17, 2026 11:48
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Update RoundCube Webmail to the latest patched version immediately. Validate and sanitize all URL parameters including _from in program/actions/settings/upload.php. Implement input validation for deserialization operations. Restrict access to settings upload functionality to trusted users only. Monitor logs for suspicious upload activities.
🔧 خطوات المعالجة (العربية)
قم بتحديث RoundCube Webmail إلى أحدث إصدار معدل فوراً. تحقق من صحة وتنظيف جميع معاملات URL بما في ذلك _from في ملف upload.php. طبق التحقق من صحة المدخلات لعمليات فك التسلسل. قيد الوصول إلى وظيفة تحميل الإعدادات للمستخدمين الموثوقين فقط. راقب السجلات للأنشطة المريبة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.7.1.1 A.7.1.2 A.12.6.1
🔵 SAMA CSF
ID.AM-2 PR.DS-1 PR.DS-6
🟡 ISO 27001:2022
A.12.2.1 A.14.2.1 A.14.2.5
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Roundcube:Webmail
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS90.36%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2026-03-13
Published 2026-02-20
Source Feed cisa_kev
Views 1
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited
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