Exploitation observed; activity peaked at 5 mentions and remains active
Recommended action window: Immediate (within 24h)
NVD description
Azure Front Door Elevation of Privilege Vulnerability
Priority
MEDIUM
Exploitation
ACTIVE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 1 product
| Date | Total | Labels |
|---|
| 2026-02-05 | 2 | General2 |
| 2026-02-06 | 5 | Disclosure5 |
| 2026-02-11 | 3 | Active Exploitation1Disclosure1General1 |
| 2026-02-12 | 1 | Disclosure1 |
| 2026-02-26 | 1 | Disclosure1 |
⚠️ Vulnerabilidades en productos Microsoft ❗ CVE-2026-24300 ❗ CVE-2026-21510 ❗ CVE-2026-20841 ➡️ Más info: https://www.cert.gov.py/vulnerabilidades-en-productos-microsoft-5/ https://t.co/hlwmGgx7eh
Post summary
The tweet announces three new Microsoft CVEs and directs readers to external links for more information, without providing technical details, PoCs, or exploitation evidence.
#securityupdate #microsoft #定例外 2026. 2. 5 Azure Front Door の特権昇格の脆弱性 CVE-2026-24300 Security Vulnerability リリース日: Feb 5, 2026 - マイクロソフト https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24300
Post summary
Microsoft issued a security update for CVE‑2026‑24300, a privilege‑escalation flaw in Azure Front Door, and provided a link to the official MSRC advisory.
[CVE-2026-24300: CRITICAL] Azure Front Door Elevation of Privilege Vulnerability#cve,CVE-2026-24300,#cybersecurity https://cvefind.com/CVE-2026-24300
Post summary
The tweet announces a critical elevation‑of‑privilege vulnerability in Azure Front Door (CVE‑2026‑24300) but provides no PoC, exploit, or mitigation details.
#windowsupdate #microsoft －CVSS 基本値が 9.8 以上のもの：2 件 ・CVE-2026-21531 9.8 Azure SDK ・CVE-2026-24300 9.8 Azure Front Door (AFD)
Post summary
The tweet lists two high‑CVSS CVEs affecting Azure services without providing exploitation, patch, or detailed technical information.
#securityupdate #microsoft #定例外 CVE-2026-24300 Security Vulnerability 影響: 特権の昇格 最大深刻度: 緊急 CVSS:3.1 9.8 / 8.5 悪用可能性 ・一般に公開: No ・悪用: No ・Exploitability assessment: 対象外 https://x.com/kawn2020/status/2019668810312348028
Post summary
The tweet announces CVE-2026-24300, a high‑severity privilege escalation vulnerability, but does not provide evidence of exploitation, PoC, or patches.
CVE-2026-24300 Azure Front Door Elevation of Privilege Vulnerability https://www.cve.org/CVERecord?id=CVE-2026-24300
Post summary
The text briefly references CVE‑2026‑24300, an elevation‑of‑privilege issue in Azure Front Door, but provides only the CVE link with no additional technical or operational details.
Microsoft’s Feb 2026 Patch Tuesday has dropped two massive CVSS 9.8 vulnerabilities. If you’re managing Azure environments, these need your immediate attention: CVE-2026-21531 (Azure SDK): Critical RCE risk CVE-2026-24300 (Azure Front Door): Major flaw in CDN & Security services https://t.co/LCzPvtWPzm
Post summary
Microsoft’s Feb 2026 Patch Tuesday introduced two high‑severity CVEs—CVE‑2026‑21531 (Azure SDK) with a critical RCE risk and CVE‑2026‑24300 (Azure Front Door) affecting CDN and security services—requiring immediate patching.
🚨 CVE-2026-24300: AZURE FRONT DOOR PRIVILEGE ESCALATION ALERT 🚨 A critical-severity privilege escalation vulnerability has been disclosed in Azure Front Door, enabling unauthenticated attackers to gain administrative control over CDN configurations. Active exploitation has been confirmed in multi-tenant environments. Risk Severity: Critical (Privilege Escalation, CVSS 9.8, confirmed active exploitation, cross-tenant risk) Impact: Unauthorized access to global routing configurations Exposure of managed SSL/TLS certificate private keys Global CDN cache poisoning and malicious content injection Cross-tenant metadata and PII leakage Service disruption at enterprise scale Root Cause: CWE-269 (Improper Privilege Management) A logic flaw in the Azure Resource Manager (ARM) authorization layer fails to validate tenant boundaries during API calls, allowing attackers to elevate to "Contributor" roles. Attackers can: Extract SSL certificate metadata via the secrets API Inject malicious origin backends into routing rules Retrieve cached authentication tokens and PII from global endpoints Pivot to connected Azure Functions or App Services Are You Affected? Vulnerable: All Azure Front Door Standard/Premium deployments prior to Feb 11, 2026 Fixed in: Platform-level patch deployed by Microsoft (Feb 2026) Immediate Action Required: Update/Patch: No customer patch required (Platform-fixed), but remediation of credentials is mandatory. Mitigation (if you cannot patch immediately): Enable Private Link for all Front Door origins Restrict http://management.azure.com access via Conditional Access policies Deploy Azure Policy to block /secrets endpoint access Audit & Monitor: Hunt for unauthorized listKeys operations in Azure Activity Logs Monitor for non-standard origin backend additions in routing configurations Alert on cross-tenant resource access patterns in AzureDiagnostics Given Azure Front Door’s position as your global entry point, this vulnerability represents a total loss of traffic integrity, patch immediately and hunt aggressively. 🌐 #ostorlabCVE
Post summary
Critical privilege escalation in Azure Front Door has confirmed active exploitation; Microsoft has deployed a platform patch and recommends immediate mitigation measures.
CVE-2026-24300 | Azure Front Door Elevation of Privilege Vulnerability https://www.aakashrahsi.online/post/cve-2026-24300 https://t.co/6SxYPQ3lX9
Post summary
A new Azure Front Door elevation‑of‑privilege vulnerability (CVE‑2026‑24300) is announced, with a link to a post for further information.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24300 Azure Front Door CVE-2026-24300 CVSS:3.1 9.8 / 8.5 Anyone additional information? #infosec #azure
Post summary
The text links to the MSRC update guide for CVE-2026-24300, providing the CVE identifier and CVSS scores but no further exploitation or remediation details.
A new vulnerability with increased severity was disclosed for Microsoft Azure Front Door (CVE-2026-24300) https://vuldb.com/?id.344612
Post summary
A new vulnerability with increased severity was disclosed for Microsoft Azure Front Door, identified as CVE-2026-24300.
🔴 CVE-2026-24300 - Critical Azure Front Door Elevation of Privilege Vulnerability https://www.thehackerwire.com/vulnerability/CVE-2026-24300/ https://t.co/6Mv8pX7moo
Post summary
The tweet announces CVE‑2026‑24300 as a critical elevation‑of‑privilege vulnerability in Azure Front Door but offers no additional details, PoC, or patch information.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | microsoft | azure_front_door | - | - | - |