CVE-2026-47646Dynamics 365 Customer Voice Spoofing Vulnerability

Improper neutralization of input during web page generation ('cross-site scripting') in Dynamics 365 Customer Voice allows an unauthorized attacker to perform spoofing over a network.

9.3 CRITICALEPSS 0.46%Not in KEVNVD: Analyzed

Last updated: 2026-10-25 17:10 UTC

OverviewCVSS details

9.3CRITICALCVSS 3.1

Score source: microsoft (CNA)
NVD status: Analyzed
Published: Jul 9, 2026
Assigner: microsoft

Affected

Dynamics 365 Customer Voice (Microsoft)

Versions: -

Exploitation

Public exploit: None listed
CISA KEV: Not listed
KEV due date: —
SSVC: Exploitation none · Automatable no · Impact partial

EPSS · FIRST, scored Nov 7

0.46%chance of exploitation in 30 days

Higher than 40.56% of CVEs

CVSS 3.1 · microsoft (CNA)

9.3Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: Required
Scope: Changed
Confidentiality impact: High
Integrity impact: High
Availability impact: None

CVSS 3.1 · microsoft (CNA)

9.3Critical

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

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: Required
Scope: Changed
Confidentiality impact: High
Integrity impact: High
Availability impact: None

CVSS 3.1 · NVD

6.1Medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: Required
Scope: Changed
Confidentiality impact: Low
Integrity impact: Low
Availability impact: None

NVD status: Analyzed

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
9.3	CRITICAL	3.1microsoft (CNA)	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
9.3	CRITICAL	3.1microsoft (CNA)	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C
6.1	MEDIUM	3.1NVD	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CVE ID: CVE-2026-47646
Status: Analyzed
Assigner (CNA): microsoft
Published: Jul 9, 2026
Last modified: 2026-10-25 17:10 UTC
Weaknesses: CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 07:13 UTC.