CVE-2026-63563

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

References

• 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