CVE-2026-33474

Source
https://cve.org/CVERecord?id=CVE-2026-33474
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-33474.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-33474
Aliases
Downstream
Related
Published
2026-03-24T15:21:19Z
Modified
2026-08-12T03:30:09Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Vikunja Affected by DoS via Image Preview Generation
Details

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.

Database specific
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-400"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33474.json"
}
References

Affected packages

Git / github.com/go-vikunja/vikunja

Affected ranges

Type
GIT
Repo
https://github.com/go-vikunja/vikunja
Events
Database specific
Show details
{
    "cpe":  "cpe:2.3:a:vikunja:vikunja:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "1.0.0-rc0"
        },
        {
            "fixed":  "2.2.0"
        },
        {
            "introduced":  "1.0.0"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

v1.*
v1.0.0
v1.0.0-rc0
v1.0.0-rc1
v1.0.0-rc2
v1.0.0-rc3
v1.0.0-rc4
v1.1.0
v2.*
v2.0.0
v2.1.0

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-33474.json"