What is the CVSS score of CVE-2025-47953?

CVE-2025-47953 has a CVSS 3.1 base score of 8.4 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.4%.

Which versions of Microsoft are affected by CVE-2025-47953?

CVE-2025-47953 is a use-after-free vulnerability in Microsoft Office with a CVSS score of 8.4 that enables attackers to execute code without prior authentication, potentially compromising sensitive…. A patch is available.

How to fix or mitigate CVE-2025-47953?

Within 24 hours: Identify all Microsoft Office deployments in your environment and confirm current versions against vendor advisory CVE-2025-47953. Within 7 days: Apply the vendor-released patch to all affected Office installations, prioritizing systems handling classified or sensitive data. Within 30 days: Complete organization-wide patch deployment, validate patch installation through endpoint management tools, and conduct spot-check testing to confirm Office functionality.

Microsoft CVE-2025-47953

EUVD-2025-17761 HIGH

Improper Restriction of Names for Files and Other Resources (CWE-641)

2025-06-10 secure@microsoft.com

Microsoft Denial Of Service

8.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.4 HIGH

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Updated

Apr 16, 2026 - 06:40 EUVD-patch-fix

executive_summary

Re-analysis Queued

Apr 16, 2026 - 05:29 backfill_euvd_patch

patch_released

Patch available

Apr 16, 2026 - 05:29 EUVD

16.98.25060824,16.0.18925.20000,16.0.5504.1000

EUVD ID Assigned

Mar 14, 2026 - 19:49 euvd

EUVD-2025-17761

Analysis Generated

Mar 14, 2026 - 19:49 vuln.today

CVE Published

Jun 10, 2025 - 17:24 nvd

HIGH 8.4

DescriptionCVE.org

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

AnalysisAI

A security vulnerability in Use after free in Microsoft Office (CVSS 8.4) that allows an unauthorized attacker. High severity vulnerability requiring prompt remediation.