CVE-2026-25186: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor in Microsoft Windows 10 Version 1607
Exposure of sensitive information to an unauthorized actor in Windows Accessibility Infrastructure (ATBroker.exe) allows an authorized attacker to disclose information locally.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-25186) in Windows 10 Version 1607 affects the Windows Accessibility Infrastructure component (ATBroker.exe). It results in exposure of sensitive information to an unauthorized local actor who has some level of authorization on the system. The CVSS 3.1 base score is 5.5, reflecting a medium severity with high confidentiality impact but no integrity or availability impact. The attack vector requires local access with low privileges and no user interaction. Microsoft has released a patch to remediate this vulnerability.
Potential Impact
An authorized local attacker can disclose sensitive information due to improper handling within the Windows Accessibility Infrastructure. The confidentiality of data is impacted, but system integrity and availability remain unaffected. There are no known exploits in the wild at this time.
Mitigation Recommendations
A patch is available for this vulnerability and should be applied to affected Windows 10 Version 1607 systems to remediate the issue. No additional mitigation steps are indicated by the vendor advisory.
CVE-2026-25186: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor in Microsoft Windows 10 Version 1607
Description
Exposure of sensitive information to an unauthorized actor in Windows Accessibility Infrastructure (ATBroker.exe) allows an authorized attacker to disclose information locally.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-25186) in Windows 10 Version 1607 affects the Windows Accessibility Infrastructure component (ATBroker.exe). It results in exposure of sensitive information to an unauthorized local actor who has some level of authorization on the system. The CVSS 3.1 base score is 5.5, reflecting a medium severity with high confidentiality impact but no integrity or availability impact. The attack vector requires local access with low privileges and no user interaction. Microsoft has released a patch to remediate this vulnerability.
Potential Impact
An authorized local attacker can disclose sensitive information due to improper handling within the Windows Accessibility Infrastructure. The confidentiality of data is impacted, but system integrity and availability remain unaffected. There are no known exploits in the wild at this time.
Mitigation Recommendations
A patch is available for this vulnerability and should be applied to affected Windows 10 Version 1607 systems to remediate the issue. No additional mitigation steps are indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-01-29T18:36:49.696Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 69b0562fea502d3aa87d6ad6
Added to database: 3/10/2026, 5:34:39 PM
Last enriched: 4/18/2026, 2:13:53 PM
Last updated: 4/28/2026, 7:29:03 AM
Views: 64
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.