Technology · Microsoft
Microsoft Windows Overlay Filter vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 17 vulnerabilities in Microsoft Windows Overlay Filter: 4 in the last 7 days and 17 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-121670, was published on 10 November 2026. 7 vulnerabilities in the last four weeks, up from none in the four before.
- Last 7 days
- 4
- Last 90 days
- 17
- Critical, all time
- 0
- Exploited in the wild
- 0
About Microsoft Windows Overlay Filter
Windows file system filter driver that manages layered storage and volume composition.
Latest Microsoft Windows Overlay Filter vulnerabilities
- CVE-2026-121670: Windows Overlay Filter race condition privilege escalationhighCVSS 7
- CVE-2026-112813: Microsoft Windows Overlay Filter race condition privilege escalationmediumCVSS 4.7
- CVE-2026-112760: Windows Overlay Filter integer overflow privilege escalationhighCVSS 7.8
- CVE-2026-108409: Microsoft Windows Overlay Filter information disclosuremediumCVSS 5.5
- CVE-2026-96315: Windows Overlay Filter missing authorizationmediumCVSS 5.5EPSS 0.3%
- CVE-2026-83879: Windows Overlay Filter race condition in shared resource synchronizationhighCVSS 7EPSS 0.2%
- CVE-2026-69958: Windows Overlay Filter heap-based buffer overflowmediumCVSS 6.8EPSS 0.4%
- CVE-2026-69952: Microsoft Windows Overlay Filter out-of-bounds read privilege escalationhighCVSS 7.8EPSS 0.3%
- CVE-2026-69947: Windows Overlay Filter heap-based buffer overflowmediumCVSS 6.8EPSS 0.4%
- CVE-2026-69942: Microsoft Windows Overlay Filter buffer over-readhighCVSS 7.8EPSS 0.3%
- CVE-2026-105004: Windows Overlay Filter out-of-bounds read privilege elevationhighCVSS 7.8EPSS 0.3%
- CVE-2026-69474: Microsoft Windows Overlay Filter use-after-free information disclosuremediumCVSS 4.8EPSS 0.7%
- CVE-2026-69373: Microsoft Windows Overlay Filter integer overflow privilege escalationmediumCVSS 6.7EPSS 0.4%
- CVE-2026-69371: Microsoft Windows Overlay Filter heap buffer overflowhighCVSS 8EPSS 0.8%
- CVE-2026-69350: Microsoft Windows Overlay Filter heap buffer overflowmediumCVSS 6.7EPSS 0.4%
- CVE-2026-69343: Microsoft Windows Overlay Filter out-of-bounds readmediumCVSS 5.5EPSS 0.4%
- CVE-2026-69316: Microsoft Windows Overlay Filter buffer over-readmediumCVSS 4.7EPSS 0.3%
Most severe Microsoft Windows Overlay Filter vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-69371: Microsoft Windows Overlay Filter heap buffer overflowhighCVSS 8EPSS 0.8%
- CVE-2026-69952: Microsoft Windows Overlay Filter out-of-bounds read privilege escalationhighCVSS 7.8EPSS 0.3%
- CVE-2026-69942: Microsoft Windows Overlay Filter buffer over-readhighCVSS 7.8EPSS 0.3%
- CVE-2026-105004: Windows Overlay Filter out-of-bounds read privilege elevationhighCVSS 7.8EPSS 0.3%
- CVE-2026-112760: Windows Overlay Filter integer overflow privilege escalationhighCVSS 7.8
- CVE-2026-83879: Windows Overlay Filter race condition in shared resource synchronizationhighCVSS 7EPSS 0.2%
- CVE-2026-121670: Windows Overlay Filter race condition privilege escalationhighCVSS 7
- CVE-2026-69958: Windows Overlay Filter heap-based buffer overflowmediumCVSS 6.8EPSS 0.4%
- CVE-2026-69947: Windows Overlay Filter heap-based buffer overflowmediumCVSS 6.8EPSS 0.4%
- CVE-2026-69373: Microsoft Windows Overlay Filter integer overflow privilege escalationmediumCVSS 6.7EPSS 0.4%
Vulnerabilities per week
7 vulnerabilities in the last four weeks, up from none in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 6 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 7 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 4 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Microsoft Windows Overlay Filter vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/windows-overlay-filter)<a href="https://junglewise.ai/threats/technologies/windows-overlay-filter"><img src="https://junglewise.ai/threats/technologies/windows-overlay-filter/badge.svg" alt="Microsoft Windows Overlay Filter vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/windows-overlay-filter.json, and this page as text at https://junglewise.ai/threats/technologies/windows-overlay-filter.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Microsoft Windows Overlay Filter vulnerabilities", https://junglewise.ai/threats/technologies/windows-overlay-filter, 13 November 2026.