cve.bz

CVE-2026-33312

5.3 mediumEPSS 0.2%

Medium (5.3) in vikunja vikunja. EPSS 0.2% chance of exploitation in the next 30 days. Fixed in code.vikunja.io/api 2.2.0.

Vikunja is an open-source self-hosted task management platform. Starting in version 0.20.2 and prior to version 2.2.0, the `DELETE /api/v1/projects/:project/background` endpoint checks `CanRead` permission instead of `CanUpdate`, allowing any user with read-only access to a project to permanently delete its background image. Version 2.2.0 fixes the issue.

Severity

CVSS 4.0

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

CVSS 3.1

5.4 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
EPSS
0.2% chance of exploitation in the next 30 days; higher than 12% of CVEs (scores of 2026-10-31)
CWE
CWE-863
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-564f-wx8x-878hGocode.vikunja.io/api>=0.20.2 <2.2.02.2.0
GO-2026-4795Gocode.vikunja.io/api>=0.20.2no fix published

References

Check your stackJSON