VDB
CVE-2026-33680
CVE-2026-33680
PUBLISHED
CVSS 7.5 HIGH
Vikjuna: Link Share Hash Disclosure via ReadAll Endpoint Enables Permission Escalation
EPSS 0.02% · 3.6th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
0.02%
3.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| code.vikunja.io | api | 0, 0, 0 |
| vikunja | vikunja | 0, 0 |
| go-vikunja | vikunja | *, < 2.2.2, < 2.2.2 |
Exploit Intelligence
- CIRCL published-proof-of-concept: CVE-2026-33680 (circl-sighting)
- https://github.com/go-vikunja/vikunja/security/advisories/GHSA-8hp8-9fhr-pfm9 (nist-nvd)
- CIRCL seen: CVE-2026-33680 (circl-sighting)
- CIRCL seen: CVE-2026-33680 (circl-sighting)
- CIRCL seen: CVE-2026-33680 (circl-sighting)
- https://github.com/go-vikunja/vikunja/commit/9efe1fadba817923c7c7f5953c3e9e9c5683bbf3 (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 24, 2026 PoC Published
- Mar 25, 2026 EPSS Score
- Mar 25, 2026 Coalition ESS Score
- Mar 26, 2026 Security Advisory
- Mar 26, 2026 CVE Updated
- Mar 30, 2026 PoC Published
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
References
- https://github.com/go-vikunja/vikunja/security/advisories/GHSA-8hp8-9fhr-pfm9 url
- https://github.com/go-vikunja/vikunja/commit/9efe1fadba817923c7c7f5953c3e9e9c5683bbf3 url
- https://vikunja.io/changelog/vikunja-v2.2.2-was-released url
- https://nvd.nist.gov/vuln/detail/CVE-2026-33680 advisory
- https://github.com/go-vikunja/vikunja package
- https://pkg.go.dev/vuln/GO-2026-4848 url