CVE-2026-62895 Azure Arc SQL Server Extension Elevation of Privilege Vulnerability
An attacker can elevate privileges via a permissive cross-domain policy in the Azure Arc SQL Server Extension.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-62895?
CVE-2026-62895 is a high-severity vulnerability in Microsoft Azure Arc SQL Server Extension, published on 8 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Permissive cross-domain policy with untrusted domains in Azure Arc allows an unauthorized attacker to elevate privileges over a network.
Which versions are affected by CVE-2026-62895?
It affects 1 product.
Products include Microsoft Azure Arc Sql Server Extension.
How do I fix CVE-2026-62895?
No fix has been published for CVE-2026-62895 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-62895 being exploited?
There is no known exploitation of CVE-2026-62895 in the wild and no public exploit code.
Sources
Also known as GHSA-g4cc-fmmc-jp7p.