CVE-2026-24306
Azure Front Door Elevation of Privilege Vulnerability
Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate privileges over a network.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Azure Front Door Elevation of Privilege Vulnerability
Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate privileges over a network.
- Record
CVE-2026-24306- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Weakness
- CWE-284
- Updated
- 2026-11-02
EUVDEUVD-2026-4494
Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate privileges over a network.
- Record
EUVD-2026-4494- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-hg3j-728q-fhfg
Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate...
Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate privileges over a network.
- Record
GHSA-hg3j-728q-fhfg- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-284
- Updated
- 2026-11-02
NVD
Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate privileges over a network.
- Record
CVE-2026-24306- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-284
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | ExploreUnknowed/CVE-2026-24306 | 2026-01-27 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-24306 is a critical vulnerability (CVSS 9.8) in Microsoft Azure Front Door, published January 22, 2026. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.85%, the 58th percentile. No source names a fixed version.