Quick answers
- Is CVE-2026-69955 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-69955 being exploited in the wild.
- How severe is CVE-2026-69955?
- Medium severity, with a CVSS score of 6.5, published 13 October 2026.
- Which products and versions are affected?
- Microsoft Windows Client for NFS.
- Is there a fix for CVE-2026-69955?
- 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-2026-69955 attacked?
- It is attacked over the network, in an operating system.
- Am I affected by CVE-2026-69955?
- Check whether you run Microsoft Windows Client for NFS. 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 exists in Windows Client for NFS that allows information disclosure over the network. The vulnerability can be triggered by an unauthenticated attacker with network access, potentially leaking sensitive data from process memory.
Affected products
- Microsoft Windows Client for NFS
Timeline
- 2026-10-13: disclosed