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NVD Vulnerability Details :
CVE-2026-33334
Analyzed
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-24 Mar, 2026 | 16:16
Updated At-27 Mar, 2026 | 16:21

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 renderer process without `contextIsolation` or `sandbox`. This means any cross-site scripting (XSS) vulnerability in the Vikunja web frontend -- present or future -- automatically escalates to full remote code execution on the victim's machine, as injected scripts gain access to Node.js APIs. Version 2.2.0 fixes the issue.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.06.5MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.19.6CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Type: Secondary
Version: 4.0
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 9.6
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CPE Matches
vikunja
vikunja
>>vikunja>>Versions from 0.21.0(inclusive) to 2.2.2(exclusive)
cpe:2.3:a:vikunja:vikunja:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-94Primarysecurity-advisories@github.com
CWE-269Primarysecurity-advisories@github.com
CWE-79Primarynvd@nist.gov
CWE ID: CWE-94
Type: Primary
Source: security-advisories@github.com
CWE ID: CWE-269
Type: Primary
Source: security-advisories@github.com
CWE ID: CWE-79
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/go-vikunja/vikunja/security/advisories/GHSA-xh67-63q3-hf7gsecurity-advisories@github.com
Vendor Advisory
https://vikunja.io/changelog/vikunja-v2.2.0-was-releasedsecurity-advisories@github.com
Release Notes
Hyperlink: https://github.com/go-vikunja/vikunja/security/advisories/GHSA-xh67-63q3-hf7g
Source: security-advisories@github.com
Resource:
Vendor Advisory
Hyperlink: https://vikunja.io/changelog/vikunja-v2.2.0-was-released
Source: security-advisories@github.com
Resource:
Release Notes
Change History
0Changes found
Details not found