How severe is CVE-2026-0428?

CVE-2026-0428 has a CVSS 4.0 base score of 1.8, rated low severity.

Is CVE-2026-0428 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.

How do I fix CVE-2026-0428?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-0428 have an EU (EUVD) identifier?

Yes. CVE-2026-0428 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30500.

When was CVE-2026-0428 published?

CVE-2026-0428 was published on 2026-05-15 and last updated on 2026-06-17.

CVE-2026-0428

CVE-2026-0428 is a low-severity vulnerability with a CVSS 4.0 base score of 1.8. 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-1284.

Key facts

Severity: Low (CVSS 4.0 base score 1.8)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-30500
Weakness: CWE-1284
Published: 2026-05-15
Last modified: 2026-06-17

Description

Insufficient parameter sanitization in TEE SOC Driver could allow an attacker to issue a malformed DRV_SOC_CMD_ID_SRIOV_COPY_VF_CHIPLET_REGS to write invalid data to a remote Die, potentially resulting in unexpected behavior.

Frequently asked questions

What is CVE-2026-0428?: Insufficient parameter sanitization in TEE SOC Driver could allow an attacker to issue a malformed DRV_SOC_CMD_ID_SRIOV_COPY_VF_CHIPLET_REGS to write invalid data to a remote Die, potentially resulting in unexpected behavior.
How severe is CVE-2026-0428?: CVE-2026-0428 has a CVSS 4.0 base score of 1.8, rated low severity.
Is CVE-2026-0428 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.
How do I fix CVE-2026-0428?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-0428 have an EU (EUVD) identifier?: Yes. CVE-2026-0428 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30500.
When was CVE-2026-0428 published?: CVE-2026-0428 was published on 2026-05-15 and last updated on 2026-06-17.

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html

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