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CVE-2026-63545

Quick assessment

Affected
Sharp Corporation Sharp MFPs
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.

Sharp MFP是日本Sharp公司的一款集打印、复印于一体的多功能一体机。 Sharp MFPs和Toshiba Tec MFPs存在资源管理错误漏洞，该漏洞源于打印时内部缓存数据未清除，可能导致其他用户后续访问这些数据。

CVSS 2.4 · Low EPSS 0.22% · P11

Possible ATT&CK Techniques 1 AI

T1564.004 · NTFS File Attributes

Affected Version Matrix 2

VendorProduct Version RangeStatus
Sharp Corporation Sharp MFPs see the information provided by Sharp Corporation affected
Toshiba Tec Corporation Toshiba Tec MFPs see the information provided by Toshiba Tec affected
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I. Basic Information for CVE-2026-63545

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Sharp and Toshiba Tec MFPs (multifunction printers) caches data internally when printing, and leave them uncleared. They may be accessed later by other users.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
清理环节不完整
Source: CVE Program / CVE List V5
Vulnerability Title
Sharp MFP 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sharp MFP是日本Sharp公司的一款集打印、复印于一体的多功能一体机。 Sharp MFPs和Toshiba Tec MFPs存在资源管理错误漏洞，该漏洞源于打印时内部缓存数据未清除，可能导致其他用户后续访问这些数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Sharp Corporation Sharp MFPs see the information provided by Sharp Corporation -
Toshiba Tec Corporation Toshiba Tec MFPs see the information provided by Toshiba Tec -

II. Public POCs for CVE-2026-63545

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-63545

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Vendor Advisories for CVE-2026-63545 (5)

Same Patch Batch · Sharp Corporation · 2026-08-03 · 4 CVEs total

CVE-2026-63563 6.5 MEDIUM Sharp MFP 配置错误漏洞
CVE-2026-60011 5.3 MEDIUM Sharp MFP 授权问题漏洞
CVE-2026-62416 5.3 MEDIUM Sharp Network Scanner Tool Lite 配置错误漏洞

IV. Related Vulnerabilities

Same product: Sharp MFPs
Same vendor: Sharp Corporation
Same weakness: CWE-459

V. Comments for CVE-2026-63545

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