VDB
CVE-2026-33668
CVE-2026-33668
PUBLISHED
CVSS 7.099999904632568 HIGH
Vikunja Allows Disabled/Locked User Accounts to Authenticate via API Tokens, CalDAV, and OpenID Connect
EPSS 0.11% · 28.5th percentile
Risk Scores
CVSS 4.0
7.099999904632568
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS Score
0.11%
28.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| vikunja | vikunja | 0.18.0, 0.18.0, 0.18.0 |
| go-vikunja | vikunja | >= 0.18.0, < 2.2.1, >= 0.18.0, < 2.2.1, >= 0.18.0, < 2.2.1 |
| code.vikunja.io | api | 0.18.0, 0.18.0, 0.18.0 |
Exploit Intelligence
- CIRCL published-proof-of-concept: CVE-2026-33668 (circl-sighting)
- https://github.com/go-vikunja/vikunja/security/advisories/GHSA-94xm-jj8x-3cr4 (nist-nvd)
- CIRCL seen: CVE-2026-33668 (circl-sighting)
- https://github.com/go-vikunja/vikunja/commit/033922309f492996c928122fb49b691339199c35 (circl)
- https://github.com/go-vikunja/vikunja/commit/04704e0fde4b027039cf583110cee7afe136fc1b (circl)
- https://github.com/go-vikunja/vikunja/commit/0b04768d830c80e9fde1b0962db1499cc652da0e (circl)
- https://github.com/go-vikunja/vikunja/commit/fd452b9cb6457fd4f9936527a14c359818f1cca7 (circl)
- https://vikunja.io/changelog/vikunja-v2.2.2-was-released (circl)
Timeline
- Mar 23, 2026 PoC Published
- Mar 24, 2026 PoC Published
- Mar 24, 2026 CVE Published
- Mar 25, 2026 CVE Updated
- Mar 25, 2026 EPSS Score
- Mar 25, 2026 Coalition ESS Score
- Mar 26, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
References
- https://github.com/go-vikunja/vikunja/security/advisories/GHSA-94xm-jj8x-3cr4 url
- https://github.com/go-vikunja/vikunja/commit/033922309f492996c928122fb49b691339199c35 url
- https://github.com/go-vikunja/vikunja/commit/04704e0fde4b027039cf583110cee7afe136fc1b url
- https://github.com/go-vikunja/vikunja/commit/0b04768d830c80e9fde1b0962db1499cc652da0e url
- https://github.com/go-vikunja/vikunja/commit/fd452b9cb6457fd4f9936527a14c359818f1cca7 url
- https://vikunja.io/changelog/vikunja-v2.2.2-was-released url
- https://nvd.nist.gov/vuln/detail/CVE-2026-33668 advisory
- https://github.com/go-vikunja/vikunja package