MEDIUM
Windows Overlay Filter Information Disclosure Vulnerability
Published Jul 14, 2026
5.5
MEDIUMCVSS 3.1
EPSS 0.48%
Description
Exposure of sensitive information to an unauthorized actor in Windows Overlay Filter allows an authorized attacker to disclose information locally.
Affected products
-
Affected
- ≥ 10.0.14393.0, < 10.0.14393.9339
-
Affected
- ≥ 10.0.17763.0, < 10.0.17763.9020
-
Affected
- ≥ 10.0.19044.0, < 10.0.19044.7548
-
Affected
- ≥ 10.0.19045.0, < 10.0.19045.7548
-
Affected
- ≥ 10.0.26100.0, < 10.0.26100.8875
-
Affected
- ≥ 10.0.26200.0, < 10.0.26200.8875
-
Affected
- ≥ 10.0.28000.0, < 10.0.28000.2525
-
Affected
- ≥ 10.0.14393.0, < 10.0.14393.9339
-
Affected
- ≥ 10.0.14393.0, < 10.0.14393.9339
-
Affected
- ≥ 10.0.17763.0, < 10.0.17763.9020
-
Affected
- ≥ 10.0.17763.0, < 10.0.17763.9020
-
Affected
- ≥ 10.0.20348.0, < 10.0.20348.5386
-
Affected
- ≥ 10.0.26100.0, < 10.0.26100.33158
-
Affected
- ≥ 10.0.26100.0, < 10.0.26100.33158
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| Microsoft | Windows 10 Version 1607 | unknown | Affected
|
| Microsoft | Windows 10 Version 1809 | unknown | Affected
|
| Microsoft | Windows 10 Version 21H2 | unknown | Affected
|
| Microsoft | Windows 10 Version 22H2 | unknown | Affected
|
| Microsoft | Windows 11 Version 24H2 | unknown | Affected
|
| Microsoft | Windows 11 Version 25H2 | unknown | Affected
|
| Microsoft | Windows 11 version 26H1 | unknown | Affected
|
| Microsoft | Windows Server 2016 | unknown | Affected
|
| Microsoft | Windows Server 2016 (Server Core installation) | unknown | Affected
|
| Microsoft | Windows Server 2019 | unknown | Affected
|
| Microsoft | Windows Server 2019 (Server Core installation) | unknown | Affected
|
| Microsoft | Windows Server 2022 | unknown | Affected
|
| Microsoft | Windows Server 2025 | unknown | Affected
|
| Microsoft | Windows Server 2025 (Server Core installation) | unknown | Affected
|
OR
- < 10.0.14393.9339
- < 10.0.14393.9339
- < 10.0.17763.9020
- < 10.0.17763.9020
- < 10.0.19044.7548
- < 10.0.19044.7548
- < 10.0.19044.7548
- < 10.0.19045.7548
- < 10.0.19045.7548
- < 10.0.19045.7548
- < 10.0.26100.8875
- < 10.0.26100.8875
- < 10.0.26200.8875
- < 10.0.26200.8875
- < 10.0.28000.2525
- < 10.0.28000.2525
- < 10.0.14393.9339
- < 10.0.17763.9020
- < 10.0.20348.5386
- < 10.0.26100.33158
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (2)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-44051 Advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50409 vendor-advisorypatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-44051 | Advisory | |
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50409 | vendor-advisorypatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Jul 14, 2026
Updated Sep 25, 2026
Reserved Jun 4, 2026
Link CVE-2026-50409
CISA Vulnrichment
Updated Jul 15, 2026
Red Hat
No data
GitHub
No data