What is CVE-2026-34852?

CVE-2026-34852 is a medium-severity vulnerability in Huawei Harmonyos, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 6.1/10. Published 2026-04-13.

How severe is CVE-2026-34852?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Vulnerability in Huawei Harmonyos

CVE-2026-34852

Stack overflow vulnerability in the media platform. Impact: Successful exploitation of this vulnerability may affect availability.

EPSS: 0.000 (0.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H.

Affected products

Huawei Harmonyos — versions 6.0.0

Weakness classification (CWE)

CWE-835 — Loop with Unreachable Exit Condition (Infinite Loop)

References

consumer.huawei.com/en/support/bulletin/2026/4/
consumer.huawei.com/en/support/bulletinwearables/2026/4/
consumer.huawei.com/en/support/bulletinlaptops/2026/4/

Frequently asked questions

What is CVE-2026-34852?: CVE-2026-34852 is a medium-severity vulnerability in Huawei Harmonyos, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 6.1/10. Published 2026-04-13.
How severe is CVE-2026-34852?: Medium severity. CVSS v3 base score is 6.1 out of 10.