Vulnerability · Published Sep 8, 2026 · Assigned by microsoft
CVE-2026-62895Azure Arc SQL Server Extension Elevation of Privilege Vulnerability
High 8.8
In plain English
A high-severity SQL injection in Azure Arc SQL Server Extension 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 57% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.8%top 43.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Permissive cross-domain policy with untrusted domains in Azure Arc allows an unauthorized attacker to elevate privileges over a network.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Azure Arc SQL Server Extension | 1.0.0.0 – before 1.1.3518.465 |
Weakness: CWE-942, CWE-1390, CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
References
- Azure Arc SQL Server Extension Elevation of Privilege Vulnerability vendor-advisory, patch