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VulnerabilityCVE-2026-50475Published 2026-07-14

CVE-2026-50475 — Microsoft Windows 10 Version 1607

mediumPublic exploit1 PoC repo

As of 2026-10-08, CVE-2026-50475 is a MEDIUM-severity vulnerability in Microsoft Windows 10 Version 1607, CVSS v3.1 5.5, EPSS 0.3% (29.4th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-50475, most recently “Cisco Talos disclosure: Microsoft, Adobe, Apple, and Foxit vulnerabilities (CVE-2026-48388, CVE-2026-57256, CVE-2026-91799, CVE-2026-50475, CVE-2026-58613, CVE-2026-80093, CVE-2026-49177)”.

CVSS v3.1
5.5/10Medium
EPSS
0.3%Higher than 29.4% of scored CVEs
CISA KEV
NoNot in the KEV catalog
Tracked threats
1Campaigns referencing it
Priority
5.9/10Threadlinqs triage score
Published
Updated 2026-10-08
CVSS v3.1 5.5 (MEDIUM) · EPSS 0.3% (higher than 29.4% of all scored CVEs) · Priority 5.9/10 · Published 2026-07-14

Last updated:

What is CVE-2026-50475?

Buffer over-read in Windows Kernel allows an authorized attacker to disclose information locally.

The record classifies CVE-2026-50475 under weakness class CWE-126. Its CVSS v3 base vector states that the flaw requires local access to the host, needs low-privilege credentials, needs no user interaction, and has high impact on confidentiality. 12 affected-product entries are recorded, across 1 vendor, listed below. The identifier was first published 88 days ago.

Severity and exploitation probability

CVSS v3.1 base score
5.5 — MEDIUM
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
EPSS (FIRST)
0.3% probability of exploitation in the next 30 days, higher than 29.4% of all scored CVEs
CISA KEV
Not listed in the CISA Known Exploited Vulnerabilities catalog
Threadlinqs priority
5.9/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
Published
2026-07-14, last modified 2026-10-08

Is CVE-2026-50475 being exploited?

Weaponised exploit code for CVE-2026-50475 is publicly available. 1 public proof-of-concept repository is tracked for this identifier. It currently carries a trending score of 28 in the Threadlinqs vulnerability feed.

Affected products and versions

  • Microsoft: Windows 10 Version 1607, Windows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2, Windows 11 Version 24H2, Windows 11 Version 25H2, Windows 11 version 26H1, Windows Server 2012, Windows Server 2012 (Server Core installation), Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation), Windows Server 2016

How to fix CVE-2026-50475

No vendor patch reference has been recorded for CVE-2026-50475 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

Threat activity tracking CVE-2026-50475

1 tracked threat in the Threadlinqs corpus references CVE-2026-50475, either in the campaign’s CVE list or as an indicator on the campaign record.

Sources

Enriched from CVE.org, FIRST EPSS, public proof-of-concept repositories. Last verified by Threadlinqs on .

Vendor advisory and patch