Vulnerability · Published Sep 3, 2026 · Assigned by microsoft

CVE-2026-70178Microsoft Fabric Elevation of Privilege Vulnerability

High 8.5

In plain English

A high-severity missing authorization in Microsoft Fabric from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).

Severity (CVSS 3.1)8.5High
Exploit odds (30 days)0.6%top 49.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Missing authorization in Microsoft Fabric allows an authorized attacker to elevate privileges over a network.

Affected products (as reported)

VendorProductVersions
Microsoft Microsoft Fabric -

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

References