VDB
CVE-2026-33679
CVE-2026-33679
PUBLISHED
CVSS 6.400000095367432 MEDIUM
Vikjuna Bypasses Webhook SSRF Protections During OpenID Connect Avatar Download
EPSS 0.02% · 4.8th percentile
Risk Scores
CVSS 3.1
6.400000095367432
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L
EPSS Score
0.02%
4.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| code.vikunja.io | api | 0, 0, 0 |
| vikunja | vikunja | 0, 0 |
| go-vikunja | vikunja | < 2.2.1, < 2.2.1, * |
Exploit Intelligence
- CIRCL published-proof-of-concept: CVE-2026-33679 (circl-sighting)
- https://github.com/go-vikunja/vikunja/security/advisories/GHSA-g9xj-752q-xh63 (nist-nvd)
- CIRCL seen: CVE-2026-33679 (circl-sighting)
- https://github.com/go-vikunja/vikunja/commit/363aa6642352b08fc8bc6aaff2f3a550393af1cf (circl)
- https://vikunja.io/changelog/vikunja-v2.2.2-was-released (circl)
- GO-2026-4852.yaml (github-poc)
- GO-2026-4852.yaml (github-poc)
- GO-2026-4852.yaml (github-poc)
- GO-2026-4852.yaml (github-poc)
- GO-2026-4852.yaml (github-poc)
…and 1 more exploits
Timeline
- Mar 23, 2026 PoC Published
- Mar 24, 2026 PoC Published
- Mar 24, 2026 CVE Published
- Mar 24, 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-g9xj-752q-xh63 url
- https://github.com/go-vikunja/vikunja/commit/363aa6642352b08fc8bc6aaff2f3a550393af1cf url
- https://vikunja.io/changelog/vikunja-v2.2.2-was-released url
- https://nvd.nist.gov/vuln/detail/CVE-2026-33679 advisory
- https://github.com/go-vikunja/vikunja package
- https://pkg.go.dev/vuln/GO-2026-4852 url