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Global ransomware Multiple sectors CRITICAL 15m Global supply_chain Software Development, IT Infrastructure, Technology CRITICAL 1h Global vulnerability,data_breach,general Technology, Industrial Control Systems, Telecommunications HIGH 1h Global general Consumer Electronics and Retail MEDIUM 4h Global supply_chain Software Development and Technology HIGH 4h Global general Artificial Intelligence and Software Development LOW 5h Global general Artificial Intelligence and Cybersecurity MEDIUM 5h Global malware Software Development / Technology HIGH 6h Global vulnerability Information Technology HIGH 6h Global data_breach Water Utilities / Critical Infrastructure HIGH 6h Global ransomware Multiple sectors CRITICAL 15m Global supply_chain Software Development, IT Infrastructure, Technology CRITICAL 1h Global vulnerability,data_breach,general Technology, Industrial Control Systems, Telecommunications HIGH 1h Global general Consumer Electronics and Retail MEDIUM 4h Global supply_chain Software Development and Technology HIGH 4h Global general Artificial Intelligence and Software Development LOW 5h Global general Artificial Intelligence and Cybersecurity MEDIUM 5h Global malware Software Development / Technology HIGH 6h Global vulnerability Information Technology HIGH 6h Global data_breach Water Utilities / Critical Infrastructure HIGH 6h Global ransomware Multiple sectors CRITICAL 15m Global supply_chain Software Development, IT Infrastructure, Technology CRITICAL 1h Global vulnerability,data_breach,general Technology, Industrial Control Systems, Telecommunications HIGH 1h Global general Consumer Electronics and Retail MEDIUM 4h Global supply_chain Software Development and Technology HIGH 4h Global general Artificial Intelligence and Software Development LOW 5h Global general Artificial Intelligence and Cybersecurity MEDIUM 5h Global malware Software Development / Technology HIGH 6h Global vulnerability Information Technology HIGH 6h Global data_breach Water Utilities / Critical Infrastructure HIGH 6h
Vulnerabilities

CVE-2026-8226

Medium
CWE-404 — Weakness Type
Published: May 10, 2026  ·  Modified: May 12, 2026  ·  Source: NVD
CVSS v3
5.3
🔗 NVD Official
📄 Description (English)

A security flaw has been discovered in Open5GS up to 2.7.7. This vulnerability affects the function ogs_pcc_rule_install_flow_from_media in the library /lib/proto/types.c. The manipulation results in denial of service. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

🤖 AI Executive Summary

Open5GS versions up to 2.7.7 contain a denial of service vulnerability in the ogs_pcc_rule_install_flow_from_media function that can be exploited remotely. The flaw affects packet core charging rule processing and has public exploit code available.

📄 Description (Arabic)

تؤثر هذه الثغرة على مكتبة معالجة البروتوكول في Open5GS وتسمح بحجب الخدمة من خلال التلاعب بدالة تثبيت قواعد الفرض المالي. الهجوم يمكن إطلاقه عن بعد دون الحاجة إلى بيانات اعتماد، مما يشكل تهديداً لتوفر خدمات 5G.

🤖 ملخص تنفيذي (AI)

إصدارات Open5GS حتى 2.7.7 تحتوي على ثغرة حجب الخدمة في دالة ogs_pcc_rule_install_flow_from_media التي يمكن استغلالها عن بعد. تؤثر الثغرة على معالجة قواعد الفرض المالي للحزم وتتوفر أكواد استغلال عامة لها.

🤖 AI Intelligence Analysis Analyzed: May 30, 2026 06:18
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
telecom government
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
7.0
/ 10.0
🔧 Remediation Steps (English)
Update Open5GS to version 2.7.8 or later immediately. Implement network segmentation to restrict access to 5G core components. Monitor for unusual traffic patterns targeting PCC rule functions. Apply rate limiting on packet core charging rule processing endpoints.
🔧 خطوات المعالجة (العربية)
قم بتحديث Open5GS إلى الإصدار 2.7.8 أو أحدث فوراً. طبق تقسيم الشبكة لتقييد الوصول إلى مكونات نوى 5G. راقب أنماط حركة المرور غير العادية التي تستهدف وظائف قواعد PCC. طبق تحديد معدل على نقاط نهاية معالجة قواعد الفرض المالي للحزم.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.11.2.1 A.12.6.1 A.13.1.3
🔵 SAMA CSF
ID.BE-5 PR.DS-6 DE.CM-1
🟡 ISO 27001:2022
A.12.6.1 A.13.1.3 A.14.2.1
📊 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
CWECWE-404
EPSS0.08%
Exploit No
Patch ✗ No
Published 2026-05-10
Source Feed nvd
🇸🇦 Saudi Risk Score
7.0
/ 10.0 — Saudi Risk
Priority: HIGH
🏷️ Tags
CWE-404
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