Vulnerabilities

Heap-based buffer overflow in Microsoft XPS Document Converter allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft XPS Document Converter allows an unauthorized attacker to execute code over a network.

Read at NIST National Vulnerability Database (CVE API 2.0)

Vendor

Microsoft

Product

Windows 10 Version 1607, Windows 10 Version 1809, Windows 10 Version 21H2

CVSS v3.1

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

Exploitation

SSVC none, automatable no, impact total

Weakness

CWE-122

Exposure class

Operating system

NVD status

Awaiting Analysis

• NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
• CVE-2026-122171 on this site · NVD · CVE.org · Vulnpedia

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