CVE-2026-28539

Name: CVE-2026-28539
Creator: NVD / NIST
Published: 2026-03-05T08:15:58.67+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.06%

Last modified Jun 17, 2026

CVE-2026-28539 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Data processing vulnerability in the certificate management module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.. EPSS estimates a 0.06% chance of exploitation in the next 30 days.

Description

Data processing vulnerability in the certificate management module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.06%

0.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-19

Affected Software

Vendor	Product	Versions
Huawei	Harmonyos	5.1.0
Huawei	Harmonyos	6.0.0

References

https://consumer.huawei.com/en/support/bulletin/2026/3/Vendor Advisory
https://consumer.huawei.com/en/support/bulletinlaptops/2026/3/Vendor Advisory

Timeline

Published: Mar 5, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-28539?

Data processing vulnerability in the certificate management module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

How severe is CVE-2026-28539?

CVE-2026-28539 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.06% probability of exploitation in the next 30 days.

How do I fix CVE-2026-28539?

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-2026-28539?

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

Scan your code now

Source: NVD / NIST