How severe is CVE-2025-58280?

CVE-2025-58280 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-58280 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-58280?

CVE-2025-58280 primarily affects Huawei Harmonyos. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-58280?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-58280 have an EU (EUVD) identifier?

Yes. CVE-2025-58280 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26887.

When was CVE-2025-58280 published?

CVE-2025-58280 was published on 2025-09-05 and last updated on 2026-06-17.

CVE-2025-58280

CVE-2025-58280 is a high-severity vulnerability in Huawei Harmonyos with a CVSS 3.x base score of 8.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1321.

Key facts

Severity: High (CVSS 3.x base score 8.4)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-26887
Weakness: CWE-1321
Affected product: Huawei Harmonyos
Published: 2025-09-05
Last modified: 2026-06-17

Description

Vulnerability of exposing object heap addresses in the Ark eTS module. Impact: Successful exploitation of this vulnerability may affect availability.

Frequently asked questions

What is CVE-2025-58280?: Vulnerability of exposing object heap addresses in the Ark eTS module. Impact: Successful exploitation of this vulnerability may affect availability.
How severe is CVE-2025-58280?: CVE-2025-58280 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-58280 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-58280?: CVE-2025-58280 primarily affects Huawei Harmonyos. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-58280?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-58280 have an EU (EUVD) identifier?: Yes. CVE-2025-58280 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26887.
When was CVE-2025-58280 published?: CVE-2025-58280 was published on 2025-09-05 and last updated on 2026-06-17.

References

https://consumer.huawei.com/en/support/bulletin/2025/9/

Affected products (2)

cpe:2.3:o:huawei:harmonyos:5.0.1:*:*:*:*:*:*:*
cpe:2.3:o:huawei:harmonyos:5.1.0:*:*:*:*:*:*:*

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