🔥 CyberForge CVE of the Day #032 🚨 CVE-2026-69851 — Microsoft Entra ID SSRF Privilege Escalation Microsoft disclosed a Critical SSRF in Entra ID. An authorised Low-privilege attacker could exploit an undisclosed network service function to cross a security scope and elevate privileges without user interaction. 🔑 Key details: ⭐ Severity: Critical — CVSS 3.1: 9.9 🧠 Weakness: CWE-918 — SSRF 🎯 Target: Microsoft Entra ID 🔓 Authentication: Required — Low privileges 🌐 Attack vector: Network; Low complexity 👆 User interaction: None ⚔️ Impact: Privilege escalation; High C/I/A 🛡️ Fix: Fully mitigated by Microsoft 🚫 Exploitation/PoC: None publicly confirmed 📋 CISA KEV: Not listed — checked 2026-08-24 📊 Microsoft: Not exploited; no customer action 📉 EPSS: 0.436% ⚠️ Why it matters: Entra is a cloud identity control plane. SSRF can make a trusted backend send requests beyond the caller’s reach, turning a weak identity into access across another security boundary. The endpoint, backend target and resulting role are undisclosed—Global Admin, cross-tenant takeover, token theft and RCE are not confirmed. 🛡️ Affected Software & Versions: Microsoft Entra ID hosted service No numbered customer version or KB No tenant update required 🧠 The practical attack surface: A valid Low-privilege context had to reach an undisclosed Entra workflow. Microsoft has repaired the provider-side flaw; defenders should retain Entra audit/sign-in logs and review unexpected role, app-consent, service-principal and credential changes. 🔥 CyberForge verdict: A 9.9 identity-plane beast, but a learn, verify and monitor event—not Patch Tuesday. Critical historical impact; no customer patch. 🔗 Full visual advisory: https://github.com/advisories/GHSA-cwh9-8jgj-qpcf 🔗 Full vulnerability details: https://nvd.nist.gov/vuln/detail/CVE-2026-69851 #CyberSecurity #CVE #CyberForge #BlueTeam
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The advisory announces CVE-2026-69851, a critical SSRF in Microsoft Entra ID that can lead to privilege escalation. The flaw is mitigated by Microsoft, with no active exploitation or PoC reported, and no customer patch required.