CVSS 3.1
6.5 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCVE-2026-33474
Medium (6.5) in vikunja vikunja. EPSS 0.3% chance of exploitation in the next 30 days. Fixed in code.vikunja.io/api 2.2.0.
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.
Severity
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 25% of CVEs (scores of 2026-10-31)
- CWE
- CWE-400
- Published
- Modified
- Record from
- the NVD, synced
Affected
- vikunja:vikunja
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-wc83-79hj-hpmq | Go | code.vikunja.io/api | >=1.0.0-rc0 <2.2.0 | 2.2.0 |
| GO-2026-4811 | Go | code.vikunja.io/api | all versions | no fix published |