RCE in Go-vikunja Vikunja
CVE-2026-33336
Vikunja is an open-source self-hosted task management platform. Starting in version 0.21.0 and prior to version 2.2.0, the Vikunja Desktop Electron wrapper enables `nodeIntegration` in the main BrowserWindow and does not restrict same-wind…
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.011 (62.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Go-vikunja Vikunja — versions >= 0.21.0, < 2.2.0
- Vikunja
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-33336?
- CVE-2026-33336 is a high-severity vulnerability in Go-vikunja Vikunja, classified under Code Injection. CVSS score: 8.8/10. Published 2026-03-24.
- How severe is CVE-2026-33336?
- High severity. CVSS v3 base score is 8.8 out of 10.