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 | — |
High · 7.3
CVE-2026-34856
EUVD-2026-21800GHSA-pvgc-rj6v-rx44
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