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CVE-2026-33103

Microsoft Dynamics 365 (On-Premises) Information Disclosure Vulnerability

MEDIUM
5.5
CVSS Score
Published: April 14, 2026 at 04:58 PM UTC
Updated: October 15, 2026 at 03:53 PM UTC
1 product affected across 1 vendorDynamics 365

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Improper access control in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to disclose information locally.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Dynamics 365· Microsoft
95%
9.0 ≤ v < 9.1.44.159.0.0 ≤ v < 9.1.0044.00159.0.0
Affected range stops below 9.1.0044.0015, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.1.44.15, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor AdvisoryPatch
Source: cverecord
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33103

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-284

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