Quick answers
- Is CVE-2026-69793 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-69793 being exploited in the wild.
- How severe is CVE-2026-69793?
- High severity, with a CVSS score of 7.5, published 8 September 2026.
- Which products and versions are affected?
- Microsoft Windows TCP/IP.
- Is there a fix for CVE-2026-69793?
- 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-2026-69793 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-69793?
- Check whether you run Microsoft Windows TCP/IP. 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 vulnerability in Windows TCP/IP involves improper validation of consistency within input, which allows an attacker to bypass a security feature over a network. The flaw stems from insufficient input validation in the TCP/IP stack. An attacker with network access can exploit this vulnerability without requiring authentication or user interaction. The attack could result in circumventing network-level protections. Patches are expected to be available from Microsoft.
Affected products
- Microsoft Windows TCP/IP
Timeline
- 2026-09-08: disclosed