Description
Improper restriction of xml external entity reference in Microsoft PowerShell allows an unauthorized attacker to disclose information over a network.
Published: 2026-11-10
Score: 6.1 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Tue, 10 Nov 2026 18:30:00 +0000

Type Values Removed Values Added
Description Improper restriction of xml external entity reference in Microsoft PowerShell allows an unauthorized attacker to disclose information over a network.
Title PowerShell Information Disclosure Vulnerability
First Time appeared Microsoft
Microsoft powershell
Microsoft powershell 7.7
Weaknesses CWE-522
CPEs cpe:2.3:a:microsoft:powershell:*:-:*:*:*:*:*:*
cpe:2.3:a:microsoft:powershell_7.7:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft powershell
Microsoft powershell 7.7
References
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C'}

Subscriptions

Microsoft Powershell Powershell 7.7
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-11-10T19:44:15.468Z

Reserved: 2026-11-03T18:52:08.481Z

Link: CVE-2026-121675

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-10T19:20:31.343

Modified: 2026-11-10T19:20:31.473

Link: CVE-2026-121675

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-522

    Insufficiently Protected Credentials