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Elevation of Privilege in Microsoft Azure Synapse

IdentifiersCVE-2026-48584CWE-250

CVE-2026-48584 is a Microsoft Azure Synapse elevation of privilege vulnerability caused by execution with unnecessary privileges. According to the provided advisory content, Azure Synapse performs execution with excessive privileges, which allows an authorized attacker to elevate privileges over a network. The available source material does not identify a specific vulnerable function, component, or affected version, but attributes the issue to improper privilege assignment or execution context within the managed Azure Synapse service.

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ANALYST BRIEF

Impact, mitigation & remediation

What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.

Impact

What an attacker gets, and what they’ve been doing with it.

Successful exploitation allows an authorized attacker to gain elevated privileges within Azure Synapse over a network. The provided CVSS context indicates high confidentiality, integrity, and availability impact with changed scope, suggesting that exploitation could enable broad access to protected resources or functions beyond the attacker's intended authorization boundary.

Mitigation

If you can’t patch tonight, do this now.

No customer mitigation is required. Microsoft indicates the issue has already been fully mitigated in the Azure Synapse service and there is no user action to take.

Remediation

Patch, then assume compromise.

No customer remediation is required. Microsoft states the vulnerability has already been fully mitigated in the Azure Synapse service by the provider.
PUBLIC EXPLOITS

Exploits

No public exploits tracked yet. Mallory keeps watching.

VALID 0 / 0 TOTALView more in app

No public exploit code observed for this vulnerability.

EXPOSURE SURFACE

Affected products & vendors

Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.

VendorProductType
Microsoft CorporationAzure Synapseapplication

Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.

ACTIVITY FEED

Recent activity

6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.

6 SOURCESView more in app
What this page doesn’t show

The version that knows your environment.

This page is what’s public. Mallory adds the parts that aren’t: which of your assets are affected, which adversaries are exploiting it right now, which detections to deploy, and what to do tonight.
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Exposure mapping

Query your assets running an affected version, and investigate the blast radius.

Threat actor evidence

Every observed campaign linking this CVE to a named adversary.

Associated malware

Malware families riding this exploit, with evidence and IOCs.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

Vendor-by-vendor mapping

Cross-references every affected SKU, including bundled OEM variants.

Social activity5

Community discussion across Reddit, Mastodon, and other social sources.

EXTERNAL REFERENCES
MITRE CVE
cve.org · CVE-2026-48584
NVD
nvd.nist.gov/vuln/detail/CVE-2026-48584
MITRE CWE · CWE-250
cwe.mitre.org