Azure Arc SQL Server Extension Elevation of Privilege Vulnerability
Priority MEDIUM 41CWE-1390Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.
Summary
Permissive cross-domain policy with untrusted domains in Azure Arc allows an unauthorized attacker to elevate privileges over a network.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00798 56th percentileScored 2026-11-07
Fix Fixed Azure Arc SQL Server Extension (Microsoft): 1.1.3518.465
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA Azure Arc SQL Server Extension (Microsoft) Fixed in 1.1.3518.465
Vendor assessments
Microsoft
Microsoft's page for this CVE →
- Impact
- Elevation of Privilege
- Exploited
- No
- Publicly disclosed
- No
- Exploitability
- Exploitation Less Likely
| Product | Status | Plan or fix |
|---|---|---|
| Azure Arc SQL Server Extension | Fixed | 1.1.3518.465 · Security Update |
Timeline
- 2026-10-02 Threatist record created from CVE-2026-62895
- 2026-10-03 Alias added: GHSA-g4cc-fmmc-jp7p
References
Sources
- CVE-2026-62895 · CVE Program
- CVE-2026-62895 · NVD
- FIRST EPSS
- GHSA-g4cc-fmmc-jp7p · GitHub Advisory Database · CC BY 4.0
- CVE-2026-62895 · Microsoft Security Update Guide
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences