Quick answers
- Is CVE-2026-108418 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-108418 being exploited in the wild.
- How severe is CVE-2026-108418?
- Medium severity, with a CVSS score of 6.5, published 10 November 2026.
- Which products and versions are affected?
- Microsoft Remote Desktop Client.
- Is there a fix for CVE-2026-108418?
- 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-2026-108418 attacked?
- It is attacked over the network, in an operating system.
- Am I affected by CVE-2026-108418?
- Check whether you run Microsoft Remote Desktop Client. 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 out-of-bounds read vulnerability in the Remote Desktop Client allows an attacker on the network to read memory beyond allocated bounds without authentication. The flaw permits disclosure of sensitive information such as credentials or session data. The vulnerability is triggered over the network during client communication.
Affected products
- Microsoft Remote Desktop Client
Timeline
- 2026-11-10: disclosed