What’s Vulnerable › Vulnerabilities

CVE-2026-63563

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-03 · updated 2026-08-03
• Weakness: CWE-1188

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.

Affected products

• Sharp Corporation Sharp MFPs: see the information provided by Sharp Corporation
• Toshiba Tec Corporation Toshiba Tec MFPs: see the information provided by Toshiba Tec

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

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