CVE-2026-69272: Microsoft Standard XPS heap buffer overflow

CVE-2026-69272 · Severity: high · CVSS 7.1 · Published 2026-09-08

Microsoft Standard XPS is a document-processing component that handles XPS (XML Paper Specification) files on Windows systems. A heap-based buffer overflow in this component allows an authenticated attacker to execute arbitrary code and elevate their privileges, potentially compromising system integrity and access to sensitive data across a network.

Technologies: Microsoft Standard XPS. Vendors: Microsoft.

Quick answers

Is CVE-2026-69272 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-69272 being exploited in the wild.
How severe is CVE-2026-69272?
High severity, with a CVSS score of 7.1, published 8 September 2026.
Which products and versions are affected?
Microsoft Standard XPS.
Is there a fix for CVE-2026-69272?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-69272 attacked?
It is attacked over the network.
Am I affected by CVE-2026-69272?
Check whether you run Microsoft Standard XPS. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A heap-based buffer overflow vulnerability exists in Microsoft Standard XPS that can be triggered when processing malformed XPS files. The vulnerability requires an authenticated attacker to supply a specially crafted XPS document. Exploitation allows arbitrary code execution with elevated privileges. The attack vector is network-based and requires prior authentication. Microsoft has issued a security patch to remediate this issue.

Affected products

  • Microsoft Standard XPS

Timeline

  • 2026-09-08: disclosed

References

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