CVE-2026-28540
LOWCVSS 3.3/10EPSS 0.08%
Last modified
CVE-2026-28540 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. Out-of-bounds character read vulnerability in Bluetooth. Impact: Successful exploitation of this vulnerability may affect service confidentiality.. EPSS estimates a 0.08% chance of exploitation in the next 30 days.
Description
Out-of-bounds character read vulnerability in Bluetooth. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
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
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-28540?
Out-of-bounds character read vulnerability in Bluetooth. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
How severe is CVE-2026-28540?
CVE-2026-28540 has a CVSS score of 3.3/10 (LOW severity). The EPSS model estimates a 0.08% probability of exploitation in the next 30 days.
How do I fix CVE-2026-28540?
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-2026-28540?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST