Quick answers
- Is CVE-2026-101175 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-101175 being exploited in the wild.
- How severe is CVE-2026-101175?
- Medium severity, with a CVSS score of 4.3, published 2 November 2026.
- Which products and versions are affected?
- Huawei Harmonyos 6.1.0, 7.0.0.
- Is there a fix for CVE-2026-101175?
- 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-2026-101175 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-101175?
- 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 null pointer dereference vulnerability in HarmonyOS's ArkWeb module allows an attacker to trigger a denial-of-service condition by causing the application to reference a null pointer, leading to a crash. The vulnerability affects HarmonyOS 7.0.0 and 6.1.0. No authentication or user interaction beyond normal device use is required; successful exploitation results in loss of availability for the affected component.
Affected products
- Huawei HarmonyOS 6.1.0, 7.0.0
Timeline
- 2026-10-02: advisory
- 2026-11-02: disclosed