CVE-2026-123529

Vikunja versions prior to 2.7.1 are vulnerable to a stored CSS injection vulnerability. The issue stems from unsanitized table-cell data-background-color attributes within the TipTap component. Authenticated users with project write access can exploit this by storing crafted task descriptions or ...

CVE-2026-123529 Vikunja before 2.7.1 Stored CSS Injection via TipTap Table Cell data-background-color

Vikunja before 2.7.1 contains a stored CSS injection vulnerability that allows authenticated users with project write access to inject arbitrary CSS via unsanitized table-cell data-background-color attributes. Attackers can store crafted task descriptions or comments to render full-viewport...