CVE-2026-63563

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CVSS v3.1

6.5

CVSS v4.0

6.9

EPSS

0.43%

Published

Aug 3, 2026

Modified

Aug 3, 2026

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Sharp and Toshiba Tec MFPs (multifunction printers) for a certain market have been shipped with the user authentication feature disabled in the initial configuration. When used with the initial configuration, the address book editing and a range of features related to Document Filing can be accessed without user authentication. Products intended for the Japanese market are not affected.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weaknesses (CWE)

CWE-1188

References (5)

https://corporate.jp.sharp/info/product-security/advisory-list/2026-004/

https://global.sharp/corporate/info/product-security/advisory-list/2026-004/

https://jvn.jp/en/vu/JVNVU98759887/

https://www.toshibatec.co.jp/news/info/20260731-01.html

https://www.toshibatec.com/information/20260731_01.html

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