Quick answers
- Is CVE-2026-112987 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-112987 being exploited in the wild.
- How severe is CVE-2026-112987?
- High severity, with a CVSS score of 7, published 10 November 2026.
- Which products and versions are affected?
- Microsoft Windows Modern Device Management.
- Is there a fix for CVE-2026-112987?
- 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-2026-112987 attacked?
- It is attacked with local access, in an operating system.
- Am I affected by CVE-2026-112987?
- Check whether you run Microsoft Windows Modern Device Management. 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
An integer overflow or wraparound vulnerability exists in Windows MDM that can be exploited by a local, authenticated attacker to achieve privilege escalation. The vulnerability requires the attacker to already have access to the system, and successful exploitation grants higher privileges that bypass security restrictions.
Affected products
- Microsoft Windows Modern Device Management
Timeline
- 2026-11-10: disclosed
- 2026-11-10: advisory