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Global apt Government and Defense CRITICAL 26m Global general Technology / Consumer Protection MEDIUM 37m Global vulnerability Information Technology and Security CRITICAL 45m Global vulnerability Information Technology CRITICAL 1h Global apt Infrastructure, Transportation, Finance/Investment HIGH 1h Global vulnerability Information Technology and Infrastructure HIGH 2h Global data_breach Education HIGH 3h Global data_breach Education HIGH 4h Global vulnerability Information Technology CRITICAL 4h Global supply_chain Software Development and Technology HIGH 5h Global apt Government and Defense CRITICAL 26m Global general Technology / Consumer Protection MEDIUM 37m Global vulnerability Information Technology and Security CRITICAL 45m Global vulnerability Information Technology CRITICAL 1h Global apt Infrastructure, Transportation, Finance/Investment HIGH 1h Global vulnerability Information Technology and Infrastructure HIGH 2h Global data_breach Education HIGH 3h Global data_breach Education HIGH 4h Global vulnerability Information Technology CRITICAL 4h Global supply_chain Software Development and Technology HIGH 5h Global apt Government and Defense CRITICAL 26m Global general Technology / Consumer Protection MEDIUM 37m Global vulnerability Information Technology and Security CRITICAL 45m Global vulnerability Information Technology CRITICAL 1h Global apt Infrastructure, Transportation, Finance/Investment HIGH 1h Global vulnerability Information Technology and Infrastructure HIGH 2h Global data_breach Education HIGH 3h Global data_breach Education HIGH 4h Global vulnerability Information Technology CRITICAL 4h Global supply_chain Software Development and Technology HIGH 5h
Vulnerabilities

CVE-2026-8261

Medium
CWE-119 — Weakness Type
Published: May 11, 2026  ·  Modified: May 11, 2026  ·  Source: NVD
CVSS v3
5.9
🔗 NVD Official
📄 Description (English)

A vulnerability was determined in Squirrel up to 3.2. This affects the function SQFunctionProto::Load of the file squirrel/sqobject.cpp. This manipulation causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

🤖 AI Executive Summary

A heap-based buffer overflow vulnerability exists in Squirrel up to version 3.2 in the SQFunctionProto::Load function, allowing local attackers to execute arbitrary code. The vulnerability has been publicly disclosed and requires local execution access.

📄 Description (Arabic)

تؤثر هذه الثغرة على مكتبة Squirrel البرمجية المستخدمة في تطبيقات متعددة، حيث تسمح بتجاوز المخزن المؤقت في معالج تحميل الدوال. يتطلب الاستغلال وصول محلي مباشر للنظام المتأثر. تم الإفصاح العلني عن الثغرة مما يزيد من خطر الاستغلال.

🤖 ملخص تنفيذي (AI)

ثغرة تجاوز المخزن المؤقت القائمة على الكومة موجودة في Squirrel حتى الإصدار 3.2 في دالة SQFunctionProto::Load، مما يسمح للمهاجمين المحليين بتنفيذ كود عشوائي. تم الكشف عن الثغرة علنًا وتتطلب وصول التنفيذ المحلي.

🤖 AI Intelligence Analysis Analyzed: May 24, 2026 13:07
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: medium
🏢 Affected Saudi Sectors
banking government energy
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
6.0
/ 10.0
🔧 Remediation Steps (English)
Update Squirrel to a patched version beyond 3.2 immediately. Restrict local access to systems running vulnerable Squirrel versions. Monitor for suspicious local process execution and heap memory corruption patterns. Implement application whitelisting to prevent unauthorized script execution.
🔧 خطوات المعالجة (العربية)
قم بتحديث Squirrel إلى إصدار مصحح يتجاوز 3.2 فوراً. قيد الوصول المحلي للأنظمة التي تقوم بتشغيل إصدارات Squirrel الضعيفة. راقب تنفيذ العمليات المحلية المريبة وأنماط تلف ذاكرة الكومة. طبق قائمة بيضاء للتطبيقات لمنع تنفيذ البرامج النصية غير المصرح بها.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
5.1 5.2
🔵 SAMA CSF
ID.RA-1 PR.IP-12
🟡 ISO 27001:2022
A.12.2.1 A.14.2.1
📊 CVSS Score
5.9
/ 10.0 — Medium
📊 CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack VectorL — Low / Local
Attack ComplexityL — Low / Local
Privileges RequiredN — None / Network
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityL — Low / Local
IntegrityL — Low / Local
AvailabilityL — Low / Local
📋 Quick Facts
Severity Medium
CVSS Score5.9
CWECWE-119
EPSS0.02%
Exploit No
Patch ✗ No
Published 2026-05-11
Source Feed nvd
🇸🇦 Saudi Risk Score
6.0
/ 10.0 — Saudi Risk
Priority: MEDIUM
🏷️ Tags
CWE-119
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