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7.5
Out-of-bounds write vulnerability in IMS module affects availability
CVE-2026-28552
Summary
A critical flaw in the IMS module can cause data corruption or system crashes if exploited. This affects the stability and reliability of the system. To mitigate this risk, update the IMS module to the latest version or apply a patch as soon as possible.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| huawei | emui | 14.0.0 | – |
| huawei | emui | 14.2.0 | – |
| huawei | emui | 15.0.0 | – |
| huawei | harmonyos | 4.0.0 | – |
| huawei | harmonyos | 4.2.0 | – |
| huawei | harmonyos | 4.3.0 | – |
| huawei | harmonyos | 4.3.1 | – |
| huawei | harmonyos | 5.1.0 | – |
| huawei | harmonyos | 6.0.0 | – |
Original title
Out-of-bounds write vulnerability in the IMS module. Impact: Successful exploitation of this vulnerability may affect availability.
Original description
Out-of-bounds write vulnerability in the IMS module. Impact: Successful exploitation of this vulnerability may affect availability.
nvd CVSS3.1
7.5
Vulnerability type
CWE-19
CWE-787
Out-of-bounds Write
- https://consumer.huawei.com/en/support/bulletin/2026/3/ Vendor Advisory
- https://consumer.huawei.com/en/support/bulletinlaptops/2026/3/ Vendor Advisory
- https://consumer.huawei.com/en/support/bulletinwearables/2026/3/ Vendor Advisory
Published: 5 Mar 2026 · Updated: 13 Mar 2026 · First seen: 6 Mar 2026