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CVE-2026-34857

NVD CIRCL ENISA

EUVD-2026-21834 · Published Apr 13, 2026

UAF vulnerability in the communication module. Impact: Successful exploitation of this vulnerability may affect availability.

Technologies

Huawei Harmonyos

Weaknesses

CWE-362

CVSS scores

v3.15.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

MITRE ATT&CK

Inferred

Where this vulnerability fits in an attack

ReconImpact

Privilege Escalation

T1068Exploitation for Privilege Escalation

References

Potentially impacted assets

See if this affects your attack surface

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