Quick answers
- Is CVE-2026-101174 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-101174 being exploited in the wild.
- How severe is CVE-2026-101174?
- Medium severity, with a CVSS score of 5.7, published 2 November 2026.
- Which products and versions are affected?
- Huawei Harmonyos 7.0.0, 6.1.0.
- Is there a fix for CVE-2026-101174?
- 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-2026-101174 attacked?
- It is attacked over the network or with local access.
- Am I affected by CVE-2026-101174?
- Check whether you run Huawei Harmonyos at an affected version. 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 denial-of-service vulnerability exists in the DSoftBus module of Huawei HarmonyOS, which provides device-to-device and process-to-process communication. The vulnerability can be triggered remotely or locally to cause service unavailability. Successful exploitation results in system instability or device unavailability, though no remote code execution or privilege escalation is implied.
Affected products
- Huawei HarmonyOS 7.0.0, 6.1.0
Timeline
- 2026-10-02: disclosed
- 2026-10-10: advisory