Description
Insertion of sensitive information into externally-accessible file or directory in Microsoft Windows Search Component allows an authorized attacker to disclose information over a network.
Published: 2026-09-08
Score: 5.7 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Information Disclosure
Action: Patch
AI Analysis

Impact

The vulnerability permits an authorized attacker to insert sensitive information into a file or directory that the Windows Search Component uses and that is externally accessible, enabling data disclosure over a network. This confidentiality impact is classified by CWE-538.

Affected Systems

Affected versions include Windows 11 23H2, 24H2, 25H2, 26H1 and Windows Server 2022 and 2025 (including Server Core installation). These systems use the Windows Search Component for indexing and searching.

Risk and Exploitability

The CVSS score of 5.7 indicates a moderate impact rating. The EPSS score (< 1%) suggests a low probability of exploitation. The CVE does not state whether it is present in the CISA KEV catalog. The vulnerability is defined by insertion of sensitive information into an externally accessible file or directory used by the Windows Search Component, so disclosure of data is possible to any network entity able to read that content. No privilege escalation or denial of service are described. Because the CVE does not provide details on the attacker’s capabilities or an exploit method beyond authorized access to the system, the exact attack path cannot be clarified. The risk for environments following standard hardening practices appears moderate but may be higher for systems with publicly shareable Search Component directories.

Generated by OpenCVE AI on September 10, 2026 at 01:44 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Install the Microsoft security update for CVE‑2026‑69507 on all affected Windows 11 and Windows Server systems
  • Restrict network sharing or set ACLs on directories used by the Windows Search Component to prevent external access
  • Audit the file system for unexpected public shares and consider disabling the Windows Search service if it is not required

Generated by OpenCVE AI on September 10, 2026 at 01:44 UTC.

Tracking

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Advisories

No advisories yet.

History

Thu, 17 Sep 2026 15:15:00 +0000

Type Values Removed Values Added
CPEs 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_24h2:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:x64:*

Thu, 10 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft windows 11 23h2
Microsoft windows 11 24h2
Microsoft windows 11 25h2
Microsoft windows 11 26h1
Microsoft windows Server 2025 (server Core Installation)
Vendors & Products Microsoft windows 11 23h2
Microsoft windows 11 24h2
Microsoft windows 11 25h2
Microsoft windows 11 26h1
Microsoft windows Server 2025 (server Core Installation)

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 Insertion of sensitive information into externally-accessible file or directory in Microsoft Windows Search Component allows an authorized attacker to disclose information over a network.
Title Microsoft Windows Search Component Information Disclosure Vulnerability
First Time appeared Microsoft
Microsoft windows 11 23h2
Microsoft windows 11 24h2
Microsoft windows 11 25h2
Microsoft windows 11 26h1
Microsoft windows Server 2022
Microsoft windows Server 2025
Weaknesses CWE-538
CPEs 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_2022:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows 11 23h2
Microsoft windows 11 24h2
Microsoft windows 11 25h2
Microsoft windows 11 26h1
Microsoft windows Server 2022
Microsoft windows Server 2025
References
Metrics cvssV3_1

{'score': 5.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Windows 11 23h2 Windows 11 23h2 Windows 11 24h2 Windows 11 24h2 Windows 11 25h2 Windows 11 25h2 Windows 11 26h1 Windows 11 26h1 Windows Server 2022 Windows Server 2025 Windows Server 2025 (server Core Installation)
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-09-29T21:40:00.869Z

Reserved: 2026-08-03T21:09:40.781Z

Link: CVE-2026-69507

cve-icon Vulnrichment

Updated: 2026-09-08T20:26:46.282Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-08T18:19:17.853

Modified: 2026-09-17T14:59:58.860

Link: CVE-2026-69507

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-10T21:11:35Z

Weaknesses
  • CWE-538

    Insertion of Sensitive Information into Externally-Accessible File or Directory