Description
Null pointer dereference in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
Published: 2026-07-14
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The vulnerability is a null pointer dereference (CWE‑476) in Windows Image Acquisition that allows an authorized user running locally to gain higher privileges. It is a local privilege escalation flaw. An attacker can use this flaw to execute code with elevated rights, potentially compromising the system's security.

Affected Systems

The flaw affects Microsoft Windows 11 versions 24H2, 25H2, and 26H1, as well as Microsoft Windows Server 2025 and its Server Core installation. The vulnerability is present in the Windows Image Acquisition component across these operating system releases.

Risk and Exploitability

The CVSS score of 7.8 indicates considerable severity for this local exploitation. The EPSS score of less than 1% suggests a low probability of exploitation under normal circumstances, and the vulnerability is currently not listed in the CISA KEV catalog. The likely attack vector is a local authorized user who can run code with limited privileges and then invoke the vulnerable component, leading to privilege escalation.

Generated by OpenCVE AI on July 31, 2026 at 08:26 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Install the Microsoft update addressing CVE‑2026‑50315.
  • Disable the Windows Image Acquisition service if image capture features are not required.
  • Restrict local user access to devices that use the WIA component.

Generated by OpenCVE AI on July 31, 2026 at 08:26 UTC.

Tracking

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Advisories

No advisories yet.

History

Thu, 16 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 14 Jul 2026 17:45:00 +0000

Type Values Removed Values Added
Description Null pointer dereference in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
Title Windows Image Acquisition Elevation of Privilege Vulnerability
First Time appeared Microsoft
Microsoft windows 11 24h2
Microsoft windows 11 25h2
Microsoft windows 11 26h1
Microsoft windows Server 2025
Weaknesses CWE-476
CPEs cpe:2.3:o:microsoft:windows_11_24H2:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_25H2:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_26H1:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows 11 24h2
Microsoft windows 11 25h2
Microsoft windows 11 26h1
Microsoft windows Server 2025
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Windows 11 24h2 Windows 11 25h2 Windows 11 26h1 Windows Server 2025
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-08-03T22:54:58.853Z

Reserved: 2026-06-04T17:30:16.976Z

Link: CVE-2026-50315

cve-icon Vulnrichment

Updated: 2026-07-16T14:42:14.221Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-31T08:30:03Z

Weaknesses