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HIGH · 8.7

CVE-2026-62836

Improper restriction of communication channel to intended endpoints in Azure SQL Managed Instance allows an unauthorized attacker to elevate privileges over a network.

Vulnerability Description

Improper restriction of communication channel to intended endpoints in Azure SQL Managed Instance allows an unauthorized attacker to elevate privileges over a network.

CVSS Score

8.7

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
MicrosoftAzure Sql Managed Instance-

Related Weaknesses (CWE)

CWE-923

References

FAQ

What is CVE-2026-62836?

CVE-2026-62836 is a vulnerability with a CVSS score of 8.7 (HIGH). Improper restriction of communication channel to intended endpoints in Azure SQL Managed Instance allows an unauthorized attacker to elevate privileges over a network.

How severe is CVE-2026-62836?

CVE-2026-62836 has been rated HIGH with a CVSS base score of 8.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-62836?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Azure Sql Managed Instance.