Vulnerability record/PUBLISHED/Published Nov 10, 2026 18:20:38 UTC

CVE-2026-122196

Improper restriction of xml external entity reference in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to disclose information over a network.

Base score6.5/ 10

SeverityMediumCVSS 3.1

Exploitability / impact

CVSS metric breakdown

Vector-derived attributes

Base severityMedium

Attack vectorNetworkAV

Attack complexityLowAC

Privileges requiredLowPR

User interactionNoneUI

ScopeUnchangedS

Confidentiality impactHighC

Integrity impactNoneI

Availability impactNoneA

Exploit maturityUnprovenE

CVSS vector stringCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

CVSS communicates standardized severity and impact characteristics. It does not establish whether a system is exploitable in your specific environment.

Record context

CVE Numbering Authoritymicrosoft

Last updatedNov 10, 2026 19:40:58 UTC

PublishedNov 10, 2026 18:20:38 UTC

ReservedNov 4, 2026 20:00:16 UTC