OOB Write in File System Module CVE-2026-24928
CVE-2026-24928 Published on February 6, 2026
Out-of-bounds write vulnerability in the file system module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Vulnerability Analysis
CVE-2026-24928 is exploitable with local system access, requires user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a high impact on integrity, and a small impact on availability.
Weakness Type
Integer Overflow to Buffer Overflow
The product performs a calculation to determine how much memory to allocate, but an integer overflow can occur that causes less memory to be allocated than expected, leading to a buffer overflow.
Products Associated with CVE-2026-24928
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Affected Versions
Huawei HarmonyOS:- Version 4.2.0 is affected.
- Version 14.2.0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.