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CVE-2026-40103

Vikunja's Scoped API tokens with projects.background permission can delete project backgrounds PUBLISHED

Description (CNA)

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, Vikunja's scoped API token enforcement for custom project background routes is method-confused. A token with only projects.background can successfully delete a project background, while a token with only projects.background_delete is rejected. This is a scoped-token authorization bypass. This vulnerability is fixed in 2.3.0.

Affected (CNA)

Vendor / productVersions
go-vikunja / vikunjaaffected < 2.3.0

CWE

CWE-836

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.