Technology · Microsoft
Microsoft Defender for Endpoint vulnerabilities
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Junglewise Threat Intelligence has tracked 5 vulnerabilities in Microsoft Defender for Endpoint: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-102204, was published on 13 October 2026. 1 vulnerability in the last four weeks, up from none in the four before.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 0
- Exploited in the wild
- 0
About Microsoft Defender for Endpoint
Microsoft endpoint security and detection response tool for Windows devices.
Latest Microsoft Defender for Endpoint vulnerabilities
- CVE-2026-102204: Microsoft Defender for Endpoint privilege escalation via symlinkhighCVSS 7.8EPSS 0.3%
- CVE-2026-54123: Exposure of sensitive information to an unauthorized actor in Microsoft Defender for Endpoint allows an authorized…mediumCVSS 5.5EPSS 0.5%
- CVE-2026-50658: Microsoft Defender for Endpoint for Mac privilege escalation via TOCTOUhighCVSS 7
- CVE-2026-45647: Microsoft Defender for Endpoint privilege escalation via TOCTOU race conditionmediumCVSS 5.5
- CVE-2025-59497: Time-of-check time-of-use (toctou) race condition in Microsoft Defender for Linux allows an authorized attacker to deny…highCVSS 7EPSS 0.2%
Most severe Microsoft Defender for Endpoint vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-102204: Microsoft Defender for Endpoint privilege escalation via symlinkhighCVSS 7.8EPSS 0.3%
- CVE-2025-59497: Time-of-check time-of-use (toctou) race condition in Microsoft Defender for Linux allows an authorized attacker to deny…highCVSS 7EPSS 0.2%
- CVE-2026-50658: Microsoft Defender for Endpoint for Mac privilege escalation via TOCTOUhighCVSS 7
- CVE-2026-54123: Exposure of sensitive information to an unauthorized actor in Microsoft Defender for Endpoint allows an authorized…mediumCVSS 5.5EPSS 0.5%
- CVE-2026-45647: Microsoft Defender for Endpoint privilege escalation via TOCTOU race conditionmediumCVSS 5.5
Vulnerabilities per week
1 vulnerability 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 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 1 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Microsoft Defender for Endpoint vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/defender-for-endpoint)<a href="https://junglewise.ai/threats/technologies/defender-for-endpoint"><img src="https://junglewise.ai/threats/technologies/defender-for-endpoint/badge.svg" alt="Microsoft Defender for Endpoint 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/defender-for-endpoint.json, and this page as text at https://junglewise.ai/threats/technologies/defender-for-endpoint.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 Defender for Endpoint vulnerabilities", https://junglewise.ai/threats/technologies/defender-for-endpoint, 13 November 2026.