VDB
CVE-2026-109462
CVE-2026-109462
PUBLISHED
CVSS 4.4 MEDIUM
Azure Firmware Security Feature Bypass Vulnerability
Reported by microsoft · Published November 10, 2026
Improper check for certificate revocation in Azure Firmware allows an authorized attacker to bypass a security feature locally.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| Azure Virtual Machines | Microsoft | 2610 |
Risk scores
CVSS 3.1
4.4
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Azure Virtual Machines | 0 |
| Microsoft | Azure Virtual Machines | 0 |
| microsoft | azure_virtual_machines | 0 |
Timeline
- Nov 10, 2026 CVE Published
- Nov 11, 2026 EPSS Score
- Nov 11, 2026 Coalition ESS Score
- Nov 11, 2026 CVE Updated
- Nov 12, 2026 Security Advisory
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2026-109462
vulnetix vdb fixes CVE-2026-109462
Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2026-109462/fixes/registry"
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References
- Azure Firmware Security Feature Bypass Vulnerability vendor-advisorypatch