In Kanboard before 1.0.47, by altering form data, an authenticated user can edit metadata of a private project of another user, as demonstrated by Name, Email, Identifier, and Description.
Severity
CVSS 3.0
4.3 medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS
1.2% chance of exploitation in the next 30 days; higher than 67% of CVEs (scores of 2026-10-31)