CSIRTS // UNIFIED SECURITY ADVISORY FEEDSYS ● ONLINE · POWERED BY INTELFUSIONS.COM

CVE-2026-48584: Microsoft Azure Synapse Elevation of Privilege Vulnerability

criticalCVSS 9.9CVE-2026-48584
Execution with unnecessary privileges in Azure Synapse allows an authorized attacker to elevate privileges over a network.

CSIRTS triage

What
Execution with unnecessary privileges in Azure Synapse allows an authorized attacker to elevate privileges over a network.
Who is affected
Authorized users of Azure Synapse.
Urgency
Remediation is critical due to the high severity and potential for privilege escalation.
Action
Apply the latest security updates for Azure Synapse.

AI-assisted analysis generated from the source advisory — verify against the original.

⚡ Watch Azure Synapse

Get an email when a new Azure Synapse advisory drops — max one per day, one-click unsubscribe.

Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
critical — CVSS 9.9
Published
2026-06-09
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48584

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-48584coverage & exploitation statusNVD · CVE.org

Recent advisories for Microsoft Azure Synapse

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

More from Microsoft Security Response Center