CVE-2026-33474

6.5 MEDIUM
Published: March 24, 2026 Modified: March 27, 2026
View on NVD

Description

Vikunja is an open-source self-hosted task management platform. Starting in version 1.0.0-rc0 and prior to version 2.2.0, unbounded image decoding and resizing during preview generation lets an attacker exhaust CPU and memory with highly compressed but extremely large-dimension images. Version 2.2.0 patches the issue.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/go-vikunja/vikunja/security/advisories/GHSA-wc83-79hj-hpmq
Source: security-advisories@github.com
Exploit Vendor Advisory
https://vikunja.io/changelog/vikunja-v2.2.0-was-released
Source: security-advisories@github.com
Release Notes

2 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.5 / 10.0
EPSS (Exploit Probability)
0.0%
14th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

vikunja