CVE-2026-24921

Name: CVE-2026-24921
Creator: NVD / NIST
Published: 2026-02-06T09:15:50.583+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.1/10EPSS 0.08%

Last modified Jun 17, 2026

CVE-2026-24921 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. Address read vulnerability in the HDC module. Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.. EPSS estimates a 0.08% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

7.1/10

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

EPSS Probability

0.08%

0.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-125

Affected Software

Vendor	Product	Versions
Huawei	Harmonyos	6.0.0

References

https://consumer.huawei.com/en/support/bulletin/2026/2/Vendor Advisory
https://consumer.huawei.com/en/support/bulletinlaptops/2026/2/Vendor Advisory
https://consumer.huawei.com/en/support/bulletinwearables/2026/2/Vendor Advisory

Timeline

Published: Feb 6, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-24921?

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

How severe is CVE-2026-24921?

CVE-2026-24921 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.08% probability of exploitation in the next 30 days.

How do I fix CVE-2026-24921?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-24921?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST