CVE-2026-108463: Windows SmartScreen Security Feature Bypass Vulnerability
Microsoft · Windows 11 Version 24H2
Vendor fix available · Affected: Microsoft Windows 11 Version 24H2 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 62% of scored CVEs
DescriptionCVE.org
Improper resolution of path equivalence in Windows SmartScreen allows an unauthorized attacker to bypass a security feature over a network.
Affected products4
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Microsoft · Windows 11 Version 24H2from 10.0.26100.0 before 10.0.26100.9711
- Microsoft · Windows 11 Version 25H2from 10.0.26200.0 before 10.0.26200.9711
- Microsoft · Windows 11 version 26H1from 10.0.28000.0 before 10.0.28000.3231
- Microsoft · Windows 11 Version 26H2from 10.0.26300.0 before 10.0.26300.9711
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Microsoft
- Published
- October 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-108463 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.