What is the CVSS score of CVE-2025-48806?

CVE-2025-48806 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of Windows 10 1507 are affected by CVE-2025-48806?

CVE-2025-48806 is a high-severity use-after-free vulnerability in Microsoft's MPEG-2 Video Extension that enables authenticated local attackers to achieve code execution on affected systems.. A patch is available.

How to fix or mitigate CVE-2025-48806?

Within 24 hours: identify all systems with MPEG-2 Video Extension enabled via Windows Update inventory or asset management tools. Within 7 days: apply the latest Microsoft security patch for MPEG-2 Video Extension through Windows Update or WSUS, prioritizing systems with high-privileged user access. Within 30 days: verify patch deployment across 100% of affected systems and document remediation in compliance records.

Windows 10 1507 CVE-2025-48806

EUVD-2025-20598 HIGH

Use After Free (CWE-416)

2025-07-08 secure@microsoft.com

Denial Of Service Use After Free Memory Corruption Microsoft Windows 10 1507 Windows 10 1607 Windows 10 1809 Windows 10 21h2 Windows 10 22h2 Windows 11 22h2 Windows 11 23h2 Windows 11 24h2 Windows Server 2008 Windows Server 2012 Windows Server 2016 Windows Server 2019 Windows Server 2022 Windows Server 2022 23h2 Windows Server 2025

7.8

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Updated

Apr 16, 2026 - 06:32 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

10.0.22621.5624,10.0.17763.7558,6.0.6003.23418

EUVD ID Assigned

Mar 16, 2026 - 04:21 euvd

EUVD-2025-20598

Analysis Generated

Mar 16, 2026 - 04:21 vuln.today

CVE Published

Jul 08, 2025 - 17:15 nvd

HIGH 7.8

DescriptionNVD

Use after free in Microsoft MPEG-2 Video Extension allows an authorized attacker to execute code locally.

Analysis

Use after free in Microsoft MPEG-2 Video Extension allows an authorized attacker to execute code locally.

Technical ContextAI

A use-after-free vulnerability occurs when a program continues to use a pointer after the referenced memory has been freed, leading to undefined behavior. This vulnerability is classified as Use After Free (CWE-416).

RemediationAI

Use memory-safe languages. Implement proper object lifecycle management. Use static and dynamic analysis tools to detect UAF patterns.

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CVE-2025-48806 vulnerability details – vuln.today

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Windows 10 1507 CVE-2025-48806

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

Analysis

Technical ContextAI

RemediationAI

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