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CVE-2026-0893— Uncleared Password Keystrokes Vulnerability

Quick assessment

Affected
AMI AptioV
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AMI APTIOV BIOS 中存在一处漏洞，攻击者可通过本地访问导致“向未经授权者暴露敏感信息”。成功利用此漏洞可能导致信息泄露、权限提升，并进一步对机密性、完整性和可用性造成影响。

CVSS 5.8 · Medium

Affected Version Matrix 1

VendorProduct Version RangeStatus
AMI AptioV AptioV_5.0< AptioV_5.043 affected
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I. Basic Information for CVE-2026-0893

Vulnerability Information
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Vulnerability Title
Uncleared Password Keystrokes Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
AMI APTIOV contains a vulnerability in BIOS where an attacker may cause “Exposure of Sensitive Information to an Unauthorized Actor” by local access. Successful exploitation of this vulnerability can lead to information disclosure, privilege escalation, and further impact on Confidentiality, Integrity, and Availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:L/SI:L/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
故意性的信息暴露
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
AMI AptioV AptioV_5.0 ~ AptioV_5.043 -

II. Public POCs for CVE-2026-0893

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III. Intelligence Information for CVE-2026-0893

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Other References for CVE-2026-0893 (1)

Same Patch Batch · AMI · 2026-10-13 · 5 CVEs total

CVE-2025-58774 8.3 HIGH UEFI OOB Write and Buffer Overflow Vulnerabilities
CVE-2025-58772 8.2 HIGH UEFI OOB Write and Buffer Overflow Vulnerabilities
CVE-2025-58773 7.1 HIGH UEFI OOB Write and Buffer Overflow Vulnerabilities
CVE-2025-58771 7.1 HIGH UEFI OOB Write and Buffer Overflow Vulnerabilities

IV. Related Vulnerabilities

Same product: AptioV
Same vendor: AMI
Same weakness: CWE-213

V. Comments for CVE-2026-0893

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