CVE-2026-26147CWE-20

Azure Stack HCI Information Disclosure Vulnerability

High · published May 22, 2026

CVSS v3.1
7.7
EPSS
1%
Percentile
63.8
In the wild
Unconfirmed
What it is

Improper input validation in Azure Compute Gallery allows an authorized attacker to disclose information over a network.

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.01044 · 63.8th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-05-22T22:03Z
EPSS history
Timeline
  • 22 MAY 22:03Z
    Azure Stack HCI Information Disclosure Vulnerability
    cvelistv5