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CVE-2026-47633 Microsoft CVE debrief

CVE-2026-47633 is a HIGH-severity vulnerability (CVSS score 7.5) that allows unauthorized disclosure of sensitive information over a network in Cost Management Interactive Experiences. Published on June 18, 2026, by the CVE Program, this vulnerability is attributed to an unknown vendor, possibly Microsoft, based on limited evidence. The vulnerability enables attackers to access sensitive data without authentication. Organizations using affected products should prioritize patching. Microsoft's MSRC has a related advisory. NIST's NVD provides additional details.

Vendor
Microsoft
Product
Microsoft Cost Management
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-18
Original CVE updated
2026-06-22
Advisory published
2026-06-18
Advisory updated
2026-06-22

Who should care

Security teams and administrators responsible for Cost Management Interactive Experiences should be aware of this vulnerability. Given its HIGH severity and potential for unauthorized information disclosure, immediate attention is necessary to prevent data breaches.

Technical summary

CVE-2026-47633 is a vulnerability in Cost Management Interactive Experiences that allows unauthorized actors to disclose sensitive information over a network. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N, indicating a high impact on confidentiality. The vulnerability is categorized under CWE-200, 'Exposure of Sensitive Information to an Unauthorized Actor.'

Defensive priority

HIGH

Recommended defensive actions

  • Apply patches or updates provided by the vendor as soon as possible.
  • Review and restrict network access to Cost Management Interactive Experiences.
  • Implement additional monitoring for unauthorized access attempts.
  • Verify the authenticity of requests to sensitive resources.
  • Consider using secure communication protocols (e.g., HTTPS).
  • Limit the exposure of sensitive information.
  • Regularly review and update security configurations.

Evidence notes

The debrief is based on information from the CVE Program and NVD. The vendor is listed as 'Unknown Vendor,' but evidence suggests a possible link to Microsoft. The NVD provides a detailed entry for CVE-2026-47633. Microsoft's MSRC also has an advisory related to this vulnerability.

Official resources

public