Description
Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to disclose information locally.
Published: 2026-09-08
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Local Information Disclosure
Action: Patch
AI Analysis

Impact

The vulnerability is an out‑of‑bounds read inside Microsoft Standard XPS that permits an authorized local attacker to disclose information that should remain confidential. The weakness falls under CWE‑125 and allows a local user with sufficient privileges to read data beyond the intended buffer boundary, potentially leaking sensitive content from memory. The impact is limited to confidentiality: a local attacker can extract portions of memory that may contain passwords, cryptographic keys, or other confidential data, but the vulnerability does not provide direct code execution or privilege escalation. Based solely on the CVE description, there is no mention of denial of service, authentication bypass, or remote execution, so the primary consequence is data disclosure.

Affected Systems

Microsoft Windows 10 versions 1607, 1809, 21H2, 22H2; Microsoft Windows 11 versions 23H2, 24H2, 25H2, 26H1; Microsoft Windows Server 2012, 2012 R2, 2016, 2019, 2022, 2025, including their Server Core installations.

Risk and Exploitability

The CVSS score of 5.5 categorizes the risk as moderate; the EPSS score is not available, and the vulnerability is not listed in the CISA KEV catalog. The attack vector is local, requiring the attacker to be authenticated or to have authorization on the affected machine. Because the flaw is an out‑of‑bounds read rather than an execution flaw, exploitation is less likely to have catastrophic system‑wide effects, yet it still poses a significant risk in environments where sensitive data resides in memory accessible to the XPS subsystem. Given that the exploit can only be achieved on systems with the affected Windows or Server versions and that only a patch removes the vulnerability, the overall threat remains moderate but warrants timely remediation.

Generated by OpenCVE AI on September 8, 2026 at 19:50 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the Microsoft Security Update for CVE‑2026‑68881 by following the guidance on the Microsoft Security Response Center release page.
  • If the operating system cannot be updated immediately, uninstall or disable the Microsoft XPS Viewer component to reduce the surface that processes XPS files.
  • Limit local user privileges to prevent unauthorized access; ensure that only trusted accounts have permission to open or render XPS files, and audit local activity for anomalous XPS processing.

Generated by OpenCVE AI on September 8, 2026 at 19:50 UTC.

Tracking

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Advisories

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History

Tue, 08 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Tue, 08 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
Description Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to disclose information locally.
Title Microsoft Standard XPS Information Disclosure Vulnerability
First Time appeared Microsoft
Microsoft windows 10 1607
Microsoft windows 10 1809
Microsoft windows 10 21h2
Microsoft windows 10 22h2
Microsoft windows 11 23h2
Microsoft windows 11 24h2
Microsoft windows 11 25h2
Microsoft windows 11 26h1
Microsoft windows Server 2012
Microsoft windows Server 2012 R2
Microsoft windows Server 2016
Microsoft windows Server 2019
Microsoft windows Server 2022
Microsoft windows Server 2025
Weaknesses CWE-125
CPEs cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_21H2:*:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_22H2:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_11_23H2:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_23H2:*:*:*:*:*:*:x64:*
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_2012:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_server_2012_R2:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows 10 1607
Microsoft windows 10 1809
Microsoft windows 10 21h2
Microsoft windows 10 22h2
Microsoft windows 11 23h2
Microsoft windows 11 24h2
Microsoft windows 11 25h2
Microsoft windows 11 26h1
Microsoft windows Server 2012
Microsoft windows Server 2012 R2
Microsoft windows Server 2016
Microsoft windows Server 2019
Microsoft windows Server 2022
Microsoft windows Server 2025
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Windows 10 1607 Windows 10 1809 Windows 10 21h2 Windows 10 22h2 Windows 11 23h2 Windows 11 24h2 Windows 11 25h2 Windows 11 26h1 Windows Server 2012 Windows Server 2012 R2 Windows Server 2016 Windows Server 2019 Windows Server 2022 Windows Server 2025
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-09-25T21:30:49.326Z

Reserved: 2026-07-31T20:06:14.674Z

Link: CVE-2026-68881

cve-icon Vulnrichment

Updated: 2026-09-08T20:29:00.323Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-08T18:18:35.440

Modified: 2026-09-24T23:17:25.563

Link: CVE-2026-68881

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-08T20:00:12Z

Weaknesses