CVE-2026-10589

A potential out of bounds write vulnerability could allow a local privileged attacker to execute code in System Management Mode.

CVSS v3 6.0 MEDIUM

6.0^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://support.lenovo.com/us/en/product_security/LEN-220440

Configurations

No configuration.

History

No history.

Information

Published : 2026-07-16 17:16

Updated : 2026-07-16 18:16

NVD link : CVE-2026-10589

Mitre link : CVE-2026-10589

CVE.ORG link : CVE-2026-10589

JSON object : View

Products Affected

No product.

CWE

CWE-787

Out-of-bounds Write

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"version": "0", "versionType": "custom", "lessThanOrEqual": "PZCN27WW"}], "defaultStatus": "unaffected"}, {"vendor": "Lenovo", "product": "LOQ 15IAX9E BIOS", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "Q8CN17WW"}], "defaultStatus": "unaffected"}, {"vendor": "Lenovo", "product": "Yoga 9 2-in-1 14IMH9 BIOS", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "NNCN31WW"}], "defaultStatus": "unaffected"}]}], "published": "2026-07-16T17:16:54.090", "references": [{"url": "https://support.lenovo.com/us/en/product_security/LEN-220440", "source": "psirt@lenovo.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "A potential out of bounds write vulnerability could allow a local privileged attacker to execute code in System Management Mode."}], "lastModified": "2026-07-16T18:16:41.043", "sourceIdentifier": "psirt@lenovo.com"}