CVE-2026-34856 — Race Condition in Huawei Harmonyos

CWE-362 — Race Condition3 documents3 sources
Severity
7.3HIGHNVD
EPSS
0.0%
top 98.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Huawei Harmonyos
Timeline
PublishedApr 13

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:HExploitability: 2.5 | Impact: 4.7

Affected Packages1 packages

▶CVEListV5huawei/harmonyos6.0.0

🔴Vulnerability Details

2
GHSA
GHSA-pvgc-rj6v-rx44: UAF vulnerability in the communication module↗2026-04-13
▶
CVEList
CVE-2026-34856: UAF vulnerability in the communication module↗2026-04-13
▶
CVE-2026-34856 — Race Condition in Huawei Harmonyos | cvebase