CVE-2026-24921 — Out-of-bounds Read in Huawei Harmonyos

CWE-125 — Out-of-bounds Read3 documents3 sources
Severity
7.1HIGHNVD
CNA4.8
EPSS
0.0%
top 99.46%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Huawei Harmonyos
Timeline
PublishedFeb 6

Description

Address read vulnerability in the HDC module. Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages2 packages

▶CVEListV5huawei/harmonyos6.0.0
▶NVDhuawei/harmonyos6.0.0

🔴Vulnerability Details

2
CVEList
CVE-2026-24921: Address read vulnerability in the HDC module↗2026-02-06
▶
GHSA
GHSA-pqx7-gr66-v8pw: Address read vulnerability in the HDC module↗2026-02-06
▶
CVE-2026-24921 — Out-of-bounds Read in Huawei Harmonyos | cvebase