Quick answers
- Is CVE-2026-119823 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-119823 being exploited in the wild.
- How severe is CVE-2026-119823?
- Medium severity, with a CVSS score of 6.8, published 10 November 2026.
- Which products and versions are affected?
- Microsoft Windows Storport Miniport Driver.
- Is there a fix for CVE-2026-119823?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-119823 attacked?
- It is attacked with physical access.
- Am I affected by CVE-2026-119823?
- Check whether you run Microsoft Windows Storport Miniport Driver. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A heap-based buffer overflow exists in the Windows Storport Miniport Driver that can be triggered via physical attack vector. This allows an unauthenticated attacker to execute arbitrary code in the context of the affected driver, bypassing normal security boundaries.
Affected products
- Microsoft Windows Storport Miniport Driver
Timeline
- 2026-11-10: disclosed