Vulnerability · Published Feb 10, 2026 · Assigned by microsoft
CVE-2026-21228Azure Local Remote Code Execution Vulnerability
High 8.1
In plain English
A high-severity improper certificate validation in Azure Local from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.8%top 44.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper certificate validation in Azure Local allows an unauthorized attacker to execute code over a network.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Azure Local | 1.0.0 – before 2510.0.3002 |
Weakness: CWE-295 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
References
- Azure Local Remote Code Execution Vulnerability vendor-advisory, patch