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High 8.8Published Sep 8, 2026
CVE-2026-62895Azure Arc SQL Server Extension Elevation of Privilege Vulnerability
Updated under an hour ago ()
Does this affect you?
It affects Microsoft Azure Arc SQL Server Extension. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Permissive cross-domain policy with untrusted domains in Azure Arc allows an unauthorized attacker to elevate privileges over a network.
- CVSS
- 8.8 HIGH (v3.1, CNA)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
- Weakness (CWE)
- CWE-942, CWE-1390, CWE-89
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- microsoft
- NVD analysis
- Undergoing Analysis
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Microsoft Azure Arc SQL Server Extension microsoft:azure_arc_sql_server_extension (from the name) | from 1.0.0.0 before 1.1.3518.465 | CNA record |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62895vendor-advisory, patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.