High severity8.1NVD Advisory· Published Mar 24, 2026· Updated Jun 17, 2026
CVE-2026-33668
CVE-2026-33668
Description
Vikunja is an open-source self-hosted task management platform. Starting in version 0.18.0 and prior to version 2.2.1, when a user account is disabled or locked, the status check is only enforced on the local login and JWT token refresh paths. Three other authentication paths — API tokens, CalDAV basic auth, and OpenID Connect — do not verify user status, allowing disabled or locked users to continue accessing the API and syncing data. Version 2.2.1 patches the issue.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
code.vikunja.io/apiGo | >= 0.18.0, < 2.2.1 | 2.2.1 |
Affected products
5- ghsa-coords3 versionspkg:golang/code.vikunja.io/apipkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2016.0
>= 0.18.0, < 2.2.1+ 2 more
- (no CPE)range: >= 0.18.0, < 2.2.1
- (no CPE)range: < 0.0.20260326T203309-150000.1.155.2
- (no CPE)range: < 0.0.20260723T184607-160000.1.1
- Range: >= 0.18.0, < 2.2.1
Patches
Vulnerability mechanics
References
8- github.com/go-vikunja/vikunja/commit/033922309f492996c928122fb49b691339199c35nvdPatchWEB
- github.com/go-vikunja/vikunja/commit/04704e0fde4b027039cf583110cee7afe136fc1bnvdPatchWEB
- github.com/go-vikunja/vikunja/commit/0b04768d830c80e9fde1b0962db1499cc652da0envdPatchWEB
- github.com/go-vikunja/vikunja/commit/fd452b9cb6457fd4f9936527a14c359818f1cca7nvdPatchWEB
- github.com/go-vikunja/vikunja/security/advisories/GHSA-94xm-jj8x-3cr4nvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-94xm-jj8x-3cr4ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-33668ghsaADVISORY
- vikunja.io/changelog/vikunja-v2.2.2-was-releasednvdRelease NotesWEB
News mentions
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