CVE-2026-85891

Azure HDInsight Information Disclosure Vulnerability

Published Oct 13, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Exposure of sensitive information to an unauthorized actor in Azure HDInsight allows an unauthorized attacker to disclose information over a network.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Exposure of sensitive information to an unauthorized actor in Azure HDInsight allows an unauthorized attacker to disclose information over a network.
Title Azure HDInsight Information Disclosure Vulnerability
First Time appeared Microsoft
Microsoft azure Hdinsights
Weaknesses CWE-200
CPEs cpe:2.3:a:microsoft:azure_hdinsights:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft azure Hdinsights
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Nov 10, 2026, 8:38 PM
Reserved
Sep 4, 2026, 6:18 PM
Status
Awaiting Analysis
Published
Oct 13, 2026, 7:21 PM
Modified
Oct 13, 2026, 9:19 PM