CVE-2026-21524CWE-200

Azure Data Explorer Information Disclosure Vulnerability

High · published January 22, 2026

CVSS v3.1
7.4
EPSS
1%
Percentile
48.8
In the wild
Unconfirmed
What it is

⚡ Hold onto your hats, folks! We've got a sneaky one here... Imagine leaving your diary open on a park bench, just waiting for someone to take a peek! That's basically what's happening with this vulnerability in Azure Data Explorer. An unauthorized attacker could stroll right in and grab sensitive information over the network, potentially exposing your data to prying eyes. This could lead to data leaks, loss of trust, and even regulatory repercussions. Yikes!

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N/E:P/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00614 · 48.8th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-01-22T22:47Z
EPSS history
Timeline
  • 22 JAN 22:47Z
    Azure Data Explorer Information Disclosure Vulnerability
    cvelistv5