Remote Code Execution Vulnerability in Vikunja Task Management Platform
CVE-2026-33334

6.5MEDIUM

Key Information:

Vendor

Go-vikunja

Status
Vikunja
Vendor
CVE Published:
24 March 2026

What is CVE-2026-33334?

The Vikunja task management platform contains a remote code execution vulnerability due to the misuse of the Electron framework. The nodeIntegration feature is enabled in the renderer process without the protections of contextIsolation or sandbox. This flaw allows attackers to exploit any cross-site scripting (XSS) vulnerabilities in the web frontend, leading to potential full control over the victim’s machine as injected scripts can access Node.js APIs. This issue is addressed in version 2.2.0 of Vikunja.

Affected Version(s)

vikunja >= 0.21.0, < 2.2.0

References

https://github.com/go-vikunja/vikunja/security/advisories...
x_refsource_CONFIRM
https://vikunja.io/changelog/vikunja-v2.2.0-was-released
x_refsource_MISC

CVSS V4

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.