📄 Description (English)
OpenClaw versions prior to commit b57b680 contain an approval bypass vulnerability due to inconsistent environment variable normalization between approval and execution paths, allowing attackers to inject attacker-controlled environment variables into execution without approval system validation. Attackers can exploit differing normalization logic to discard non-portable keys during approval processing while accepting them at execution time, bypassing operator review and potentially influencing runtime behavior including execution of attacker-controlled binaries.
🤖 AI Executive Summary
CVE-2026-34426 is a high-severity approval bypass vulnerability in OpenClaw affecting Node.js environments that allows attackers to inject malicious environment variables without operator review. The vulnerability exploits inconsistent environment variable normalization between approval and execution paths, potentially enabling execution of attacker-controlled binaries. Organizations using OpenClaw for CI/CD or automation workflows face significant risk of unauthorized code execution and supply chain compromise.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Apr 30, 2026 01:01
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability poses significant risk to Saudi organizations in technology, financial services, and government sectors that utilize OpenClaw for CI/CD pipelines and infrastructure automation. High-risk sectors include: (1) Banking and Financial Services (SAMA-regulated institutions) — supply chain compromise could affect payment processing and trading systems; (2) Government and Critical Infrastructure (NCA oversight) — unauthorized code execution in automated systems; (3) Telecommunications (STC, Mobily) — infrastructure automation and network management systems; (4) Energy Sector (ARAMCO, SEC) — industrial automation and control systems; (5) Healthcare — medical device automation and hospital IT infrastructure. The approval bypass mechanism is particularly dangerous as it circumvents human review controls mandated by Saudi cybersecurity frameworks.
🏢 Affected Saudi Sectors
Banking and Financial Services
Government and Public Administration
Telecommunications
Energy and Utilities
Healthcare
Technology and Software Development
Critical Infrastructure
🎯 MITRE ATT&CK Techniques
T1548 — Abuse Elevation Control Mechanism (approval bypass)
T1547 — Boot or Logon Initialization Scripts (environment variable injection)
T1574 — Hijack Execution Flow (environment variable manipulation)
T1036 — Masquerading (non-portable character obfuscation)
T1059 — Command and Scripting Interpreter (arbitrary code execution)
T1204 — User Execution (social engineering via approval bypass)
T1195 — Supply Chain Compromise (CI/CD pipeline compromise)
⚖️ Saudi Risk Score (AI)
7.8
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Identify all OpenClaw deployments in your environment, particularly those handling sensitive operations or infrastructure automation
2. Review audit logs for suspicious environment variable injections or unexpected binary executions
3. Implement additional approval controls for environment variable modifications until patching is complete
PATCHING GUIDANCE:
1. Update OpenClaw to commit b57b680 or later immediately
2. Verify patch deployment across all CI/CD pipeline nodes and automation servers
3. Restart all OpenClaw services after patching
COMPENSATING CONTROLS (if immediate patching not possible):
1. Implement strict allowlist of permitted environment variables at execution time
2. Disable dynamic environment variable injection capabilities
3. Enforce mandatory code review for all pipeline configuration changes
4. Implement file integrity monitoring on binary execution paths
5. Restrict Node.js process permissions using OS-level controls (AppArmor/SELinux)
DETECTION RULES:
1. Monitor for environment variables with non-portable characters (special characters, unicode) being passed to execution contexts
2. Alert on discrepancies between approved and actual environment variables in execution logs
3. Track execution of binaries from unexpected paths or with unexpected environment contexts
4. Monitor for repeated approval bypass attempts or unusual variable normalization patterns
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. حدد جميع نشرات OpenClaw في بيئتك، خاصة تلك التي تتعامل مع العمليات الحساسة أو أتمتة البنية التحتية
2. راجع سجلات التدقيق للبحث عن حقن متغيرات بيئية مريبة أو تنفيذ ملفات ثنائية غير متوقعة
3. تطبيق ضوابط موافقة إضافية لتعديلات متغيرات البيئة حتى اكتمال التصحيح
إرشادات التصحيح:
1. قم بتحديث OpenClaw إلى الالتزام b57b680 أو أحدث على الفور
2. تحقق من نشر التصحيح عبر جميع عقد خط أنابيب CI/CD وخوادم الأتمتة
3. أعد تشغيل جميع خدمات OpenClaw بعد التصحيح
الضوابط البديلة (إذا لم يكن التصحيح الفوري ممكناً):
1. تطبيق قائمة بيضاء صارمة للمتغيرات البيئية المسموحة وقت التنفيذ
2. تعطيل قدرات حقن متغيرات البيئة الديناميكية
3. فرض مراجعة الأكواد الإلزامية لجميع تغييرات تكوين خط الأنابيب
4. تطبيق مراقبة سلامة الملفات على مسارات تنفيذ الملفات الثنائية
5. تقييد أذونات عملية Node.js باستخدام ضوابط مستوى نظام التشغيل (AppArmor/SELinux)
قواعد الكشف:
1. مراقبة متغيرات البيئة التي تحتوي على أحرف غير محمولة (أحرف خاصة، يونيكود) يتم تمريرها إلى سياقات التنفيذ
2. تنبيه عند وجود تناقضات بين متغيرات البيئة المعتمدة والفعلية في سجلات التنفيذ
3. تتبع تنفيذ الملفات الثنائية من مسارات غير متوقعة أو مع سياقات بيئية غير متوقعة
4. مراقبة محاولات تجاوز الموافقة المتكررة أو أنماط معايرة متغيرات غير عادية
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.5.1.1 — Access Control Policies (approval bypass circumvents authorization controls)
ECC 2024 A.5.1.2 — User Registration and De-registration (unauthorized code execution)
ECC 2024 A.5.2.1 — User Access Management (environment variable injection bypasses review)
ECC 2024 A.8.1.1 — Audit Logging (detection of approval bypass attempts)
ECC 2024 A.12.4.1 — Event Logging (CI/CD pipeline security events)
🔵 SAMA CSF
SAMA CSF Governance Domain — Control 1.1 (approval and authorization controls)
SAMA CSF Risk Management Domain — Control 2.2 (vulnerability management and patching)
SAMA CSF Technical Security Domain — Control 3.1 (access control implementation)
SAMA CSF Technical Security Domain — Control 3.3 (audit and monitoring of critical systems)
🟡 ISO 27001:2022
ISO 27001:2022 A.5.2 — User Access Management (approval bypass circumvents access controls)
ISO 27001:2022 A.5.3 — Access Control (environment variable restrictions)
ISO 27001:2022 A.8.1 — User Endpoint Devices (code execution controls)
ISO 27001:2022 A.8.2 — Privileged Access Rights (approval mechanisms for elevated operations)
ISO 27001:2022 A.12.4 — Logging (detection and audit of bypass attempts)
🟣 PCI DSS v4.0.1
PCI DSS 3.2.1 — Strong cryptography and security protocols (if OpenClaw used in payment systems)
PCI DSS 7.1 — Limit access to system components (approval controls)
PCI DSS 8.2 — User identification and authentication (authorization bypass)
PCI DSS 10.2 — Implement automated audit trails (detection of unauthorized changes)
🔗 References & Sources 4
🔗
https://github.com/openclaw/openclaw/commit/b57b680c0c34de907d57f60c38fb358e82aef8f7
disclosure@vulncheck.com
Patch
🔗
https://github.com/openclaw/openclaw/pull/59182
disclosure@vulncheck.com
Issue Tracking
Patch
🔗
https://github.com/openclaw/openclaw/security/advisories/GHSA-98ch-45wp-ch47
disclosure@vulncheck.com
Vendor Advisory
🔗
https://www.vulncheck.com/advisories/openclaw-approval-bypass-via-environment-variable-...
disclosure@vulncheck.com
Third Party Advisory
📦 Affected Products / CPE 1 entries
openclaw:openclaw