Description
UAF vulnerability in the communication module.
Impact: Successful exploitation of this vulnerability may affect availability.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Huawei | HarmonyOS | 6.0.0, 5.1.0 | — |
Medium · 4.1
CVE-2026-34858
EUVD-2026-21836
UAF vulnerability in the communication module. Impact: Successful exploitation of this vulnerability may affect availability.
Published Apr 13, 2026 · Updated Apr 13, 2026 · Assigned by huawei