CVE-2026-63563

6.9 mediumEPSS 0.4%

Medium (6.9). EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

6.9 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

6.5 medium

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
CWE: CWE-1188
Published: 2026-08-03
Modified: 2026-08-03
Record from: the NVD, synced 2026-10-19

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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